Internet Directory for Botany - Alphabetical List
B
- Backhuys Publishers - antiquarian and new
books on general botany
- Backyard Jungle - The Ultimate
Epiphyllum Site
- Ballerina (Baltic Sea Region On-Line Environmental Information
Resources for Internet Access)
- Balogh Scientific Books
- Baltic Sea Region Statistical
Database (BASICS): Biodiversity and nature protection
- Bamboo Headquarters
- Bamboo Home Page
- Bamboo Identification
- Bamboo,
Maryland Cooperative Extension
- Bamboo Society of Australia
- Bamboos
- Banc de dades de biodiversitat de
Catalunya
- Barcode of Life Data
Systems
- Barley Genetic Stocks AceDB Database
- Bastyr University: The Herb Garden Virtual
Tour, USA
- Baumartenatlas - Übersicht der
Baumarten Österreichs
- Baum des Jahres
- baumkunde.de : Baumbestimmung leicht gemacht ...
- Bayerische Botanische Gesellschaft
- Bean Genes Database
- Beijing Botanical Garden, P. R. China
- Belgian Co-ordinated Collections of Micro-organisms (BCCM)
- Belize Botanic Gardens
- Ben-Gurion University of the Negev, Faculty of Natural Sciences, Department
of Life Sciences, Israel
- Berichte aus den Arbeitskreisen
Heimische Orchideen (Germany)
- Berry Botanic Garde (Portland, Oregon,
USA)
- Best of the Web: Botany
- Bestimmungshilfen
zur Flora von Thüringen
- Bestimmungsschlüssel für die
aquatischen Makrophyten in Deutschland
- Bestimmung von Cyperaceen und Juncaceen [in
der Schweiz]
- BG-Map Botanical Garden Mapping System
- BGCI Botanic Gardens Conservation
International
- BGCI Plant Search
- Biblical Garden at Fair Haven, Vermont, USA
- Bibliography of
Dendrochronology
- Bibliography of Genetic Variation in
Natural Population
- Bibliography on Wood Science
- Biblioteca Digital de Botânica
- Bibliotheque Nationale de France's Gallica site
- BIFLORA Database of Plants, Hainan, P. R. China
- Big Horn Mountains
Dendrochronology, Utah, USA
- BIL, Biogeographic Image Library
- Bildarchiv
Nutzpflanzen
- BioBox, Finland (server for molecular biology)
- BIOCISE, Biological Collection Information
Service in Europe
- BIOCISE, Biological Collections
Identification Service for Europe
- Biodiversity
and Conservation
- Biodiversity and
Conservation
- Biodiversity and WORLDMAP (Natural History
Museum, London)
- Biodiversity
Collections Index
- Biodiversity Data and the World Wide Web
Prospects and Problems
- Biodiversity Explorer, Web of Life in
Southern Africa
- Biodiversity Heritage Library - China
- Biodiversity Heritage
Library: Internet Archive
- Biodiversity Heritage Library, Smithsonian
Institution, USA
- Biodiversity
Hotspots
- Biodiversity in Boreal
Forests
- Biodiversity Information Management System
in Costa Rica
- Biodiversity Information Standards (TDWG)
- Biodiversity of the
Australian Flora
- Biodiversity of the Hengduan Mountains
Region, PR China
- Biodiversity of Southwestern Morocco
- Biodiversity Research Center, The University of Kansas, Mailing
List Archives
- Biodiversity Research
Center Informatics
- Biodiversity
Resources, CSIRO
- Biodiversity Service and
Application Tracker, European Distributed Institute of Taxonony (EDIT)
- BioFinder Searchable Database
- bioGENESIS: documenting
biodiversity, its diversification, and the effects of human-induced
changes
- BioGeomancer
- Bioimages:
Plant Features
- BioImages - Virtual Field-Guide, U.K.
- BioLearn
- BiolFlor - Datenbank biologisch-ökologischer Merkmale der Flora von
Deutschland
- BioLib: Biological Library, Czech Republic
- Biologia Centrali-Americana by Godman
& Salvin
- Biological Collections Access Service for Europe
- Biological Diversity of the Guiana Shield
(BDG)
- Biological Diversity of the Guiana Shield
Specimen Search
- Biological Sciences Herbarium, California
State University, Chico (CHSC)
- Biology Department of the Nova Scotia Agricultural College, Canada
- Biology of Plants
- Biology
Questions and Answers
- BioModels Database
- Biophysics ORG
- BIOPOP - Biologische Parameter des
Populationsmanagements bei Pflanzen
- Bioprospecting
- Medicine Quest
- BIOSIS
- BioSystematica, software for electrophoretic analysis, UK
- Biota of Early Terrestrial
Ecosystems
- Birmingham Botanical Gardens, Alabama,
USA
- Bishop
Museum Botany Home Page
- Bishop Museum Home Page
- Blätter
heimischer Bäume und Büsche
- Blatter Herbarium, St. Xavier's College,
Mumbai, INDIA
- Blooming of the Titan Arum
- Bluegrass Gardens Plant Nursery
- Boerma Instituut Internatonal Floral Design School Holland
- Boerner Botanical Gardens,
Wisconsin, USA
- BOGA: Botanischer Garten
Bern
- BONAP Cactaceae
Listing
- BONAP
Chenopodiaceae Listing
- Bonsai Clubs International
- Bonsai Pictures
- Bonsai Empire
- Bonsai School of Menorca
- Bonsai Virtual Tour, US
National Arboretum
- Borde Hill Garden, Sussex, UK
- Boston Mycological Club
- Botanary, the Botanical Dictionary
- Botanic Garden at the University of Copenhagen, Denmark
- Botanic Garden of the Irkutsk State
University, Russia
- Botanic Gardens Conservation International (BGCI)
- Botanic Gardens Conservation International
(BGCI), UK
- Botanica Marina
- Botanical
Authors Database
- Botanical Booksellers
- Botanical Collectors Database,
Harvard University Herbarium, USA
- Botanical Dermatology Database (BoDD), UK
- Botanical E-Journals
- Botanical Electronic News
- Botanical Exploration of the
Cordillera del Cóndor Region
- Botanical Exploration of the
Mache-Chindul Mountains, Northwestern Ecuador
- Botanical Garden and Botanical Museum
Berlin-Dahlem Information Server, Germany
- Botanical
Garden Information System
- Botanical Garden of Ghent University,
Belgium
- Botanical Garden Sjloens Heim near
Valkenburg, The Netherlands
- Botanical Garden, University of Helsinki,
Finland
- Botanical Garden, University of Oulu, Finland
- Botanical Gardens/Natural Science Museum of Sóller, Mallorca, Spain
- Botanical Glossaries
- Botanical
Illustration Bibliography
- Botanical Image Collection of the Department of Botany (UW-Madison)
- Botanical Image Database, University of Basel (Switzerland)
- Botanical Inventory of the Río
Escalerete Reserve in Colombia
- Botanical Journal of the
Linnean Society
- Botanical Latin Translator
- Botanical Museum and Library, University
of Copenhagen, Denmark
- Botanical Nomenclature, Types
& Standard Reference Works
- Botanical Partners Nursery
- Botanical Publications
Database, Harvard University Herbaria
- Botanical Research and Herbarium
Information System (BRAHMS)
- Botanical Research Institute of Texas, USA
- Botanical Science Division - The New York
Botanical Garden, USA
- Botanical Scientific
Illustrations: Electronic Herbarium
- Botanical Society of America, USA
- Botanical Society of America: Image Collection
- Botanical Society of Washington (DC)
- Botanical Studies for Oriental
Medicine, High Falls Gardens, USA
- Botanical Survey of India
- Botanical Type Specimen Register of the United States National
Herbarium
- Botanicus Digital Library, Missouri Botanical Garden, USA
- Botanik im Bild - Bild-Datenbank der Wildpflanzen Österreichs
- Botanik online (an online botany reader),
Germany
- Botanik online: Sammlung von
Conjugaten-Kulturen (SVCK) Hamburg
- Botanikus.de
- Botanique.com: Portal to Gardens, Arboreta and Nature Sites
- Botanische
Arbeitsgemeinschaft Südwestdeutschland
- Botanische
Bestimmungsübungen
- Botanische Bilddatenbank
(Universität Basel)
- Botanische
onderwijsplaten 1870 - 1960
- Botanische Staatssammlung Muenchen (M) and
Systematische Botanik der Ludwig-Maximilians-Universitaet Muenchen (MSB),
Germany
- Botanischer
Arbeitskreis Bonn
- Botanischer Arbeitskreis Nordharz e. V.
- Botanischer Garten der
Justus-Liebig-Universit_t Gie_en, Germany
- Botanischer Garten der Rheinischen
Friedrich-Wilhelms-Universität Bonn, Germany
- Botanischer Garten der Universität des
Saarlandes, Saarbrücken (Germany)
- Botanischer Garten der Universität
Erlangen-Nürnberg, Germany
- Botanischer Garten der Universität Freiburg -
Links
- Botanischer Garten der Universität Oldenburg,
Germany
- Botanischer Garten der Universität Osnabrueck, Germany
- Botanischer Garten der Universität Ulm,
Germany
- Botanischer Garten der
Universität Wien
- Botanischer Garten und Botanisches Museum Berlin-Dahlem
- Botanischer Informationsknoten
Bayern - BIB
- Botanischer
Verein Sachsen-Anhalt e. V.
- Botanischer Verein von Berlin und Brandenburg
- Botanisches Garten der Universitat
Hohenheim, Germany
- Botanisches Garten Universitat
Leipzig, Germany
- Botanisches Institut und Botanischer Garten der
Christian-Albrechts-Universitat zu Kiel, Germany
- Botanisches Institut und Botanischer Garten der TU Braunscweig -
Arbeitsgruppe Vegetationökologie (Germany)
- Botaniska sällskapet i Stockholm - Stockholm Botanical Society,
Sweden
- Botany - Yahoo List
- Botany 201, Taxonomy of Flowering Plants -
Department of Biology, Texas A&M University
- Botany Collection Managers Group, UK
Systematics Forum
- Botany Collections Database, Field Museum,
USA
- Botany.cz (Czech Republic)
- Botany Encyclopedia of Plants and Botanical Dictionary
- Botany Image Collection, Botany
Department, Smithsonian Institution
- Botany of Ireland
Chat Group
- Botany
Online, The Internet Hypertextbook
- Botany Page by Toni Corelli, Botanist,
California, USA
- Botany Photo of the Day
- Botany Photo of the Day: Flickr
- Botany Photos: Plant Images by Marten Christenhusz
- BotanyPictures.com
- Botany: Google
Directory
- Botany: Wikipedia
- BOTLIT: Literaturdatenbank Institut für
Botanik der Universität Innsbruck
- Bougainvillea
101
- Boyce Thompson Southwestern Arboretum, Phoenix, Arizona, USA
- B-P-H Online (Botanico
Periodicum Huntianum), Hunt Institute for Botanical Documentation
- BRAHMS - Botanical Research And Herbarium Management System
- Brazilian Cacti Project
- Brazilian Specimens, Royal
Botanic Gardens, Kew & Associacao Plantas de Nordeste
- Bristlecone Pine
Dendrochronology, CA, USA
- British Bryological
Society, UK
- British Cactus and Succulent Society, UK
- British
Pteridological Society
- British Society for Plant Pathology
- British Trees
- Briza Publications
- Bromeliad Society International
- Bromeliflorae
- Brooklyn Botanic Garden, USA
- Bruns Lab, University of California at
Berkeley
- Bryolich
- Bryological Glossary at the
Missouri Botanical Garden
- Bryologische en
Lichenologische Werkgroep : Mossen
- Bryologisch-lichenologische
Arbeitsgemeinschaft für Mitteleuropa
- Bryology at the Missouri Botanical Garden
- Bryophyte Collection
with Photographs
- Bryophyte Ecology
- Bryophyte Flora
of North America
- Bryophyte Names List at the
Missouri Botanical Garden
- Bryophytes, Southern Illinois University
at Carbondale, USA
- BSBI database (Botanical Society of the
British Isles)
- Buchart Gardens Virtual Tour,
Vancouver, Canada
- Bulbophyllum
- Bulbophyllum, Austria
- Bundesinformationssystem Genetische
Ressourcen (BIG)
- Butterfly WebSite
- BVNH
- Botanische Vereinigung für Naturschutz in Hessen e.V.
- C A S A F E, Cámara de Sanidad Agropecuaria y Fertilizantes,
Argentine Association for Crop Protection, Argentina
- Cactaceae.Net
- Cacti of the El Paso, Texas Region, USA
- Cactus &
Succulent Society of Maryland
- Cactus and Succulent Page - photograph collection by Clarke Brunt
- Cactus and Succulent
Societies
- Cactus and Succulent Society of Malta
- Cactus and Succulent Society of New Zealand
- Cactus Photo Gallery
- Cactussen en Vetplanten (Belgian Cactus Society)
- Calendar of Garden Events
- Calflora - Species
Information, California, USA
- California Academy of Sciences WWW Server
- California Academy of Sciences, Botany
Department, USA: type specimens
- California
Academy of Sciences, Types
- California Arboretum Foundation -
Arboretum News
- California
Native Plants
- California Plant Names: Latin and Green
Meanings and Derivations
- California Register of Big Trees, USA
- California State University Fullerton Biological Science Home Page,
USA
- California State University
Stanislaus Herbarium
- California State University Stanislaus, CSUBIOWEB & Biology
Department
- California's
Coastal Plants, USA
- CalPhotos, California,
USA
- Cal's Plant of the Week
- Cambridge University Botanic Garden,
UK
- Camellias
- Canadian Association of
Palynologists
- Canadian Botanical Conservation Network
- Canadian Botanical Conservation Network -
For Kids
- Canadian Forests
- Canadian mirror of the List of WWW sites of interest to ecologists
- Canadian Museum of Nature
- Canadian Orchid Congress
- Canadian Scientists and Specialists from Ecological Monitoring and
Assessment Network
- Can Stock Photography:
Botanical stock photos and images
- Cape Flora Nursery
- Careers in Botany, USA
- Carex Interactive
Identification Keys
- Carex Working Group
- Carl W. Sharsmith Herbarium, Department of
Biological Sciences, San José State University, USA
- Carnegie Institution of Washington, Department of Plant Biology
(Stanford University, USA)
- Carnegie Mellon University, Department of Biological Sciences -
Pittsburgh, Pennsylvania, USA
- Carnivorous Plant
Database
- Carnivorous Plant FAQ
- Carnivorous Plant Photo Finder
- Carnivorous Plants Page, by
Barry-Meyers-Rice, Arizona, USA
- Cartes
provisoires de répartition des Plantes en Belgique
- Catalina's Endemic Plants
- Catalog of Botanical Illustrations, Botany Department, Smithsonian
Institution
- Catalog of North
American Gymnosperms
- Catalog of Vascular Plant
Species of Eastern Brazil
- Catalogue
des Poaceae du Bénin
- Catalogue of New World
Grasses
- Catalogue of the Flowering Plants and
Gymnosperms of Peru
- Catalogue of the Vascular
Plants of Ecuador
- CATALPA
- Categorized Glossary,
Vascular Plant Systematics
- Catoctin Orchid Society, Frederick,
Maryland, USA
- Cecil B. Day Butterfly Center - Calloway Gardens, Pine Mountain,
Georgia, USA
- Celebrating Wildflowers
- Cell Biology Animations
- CENARGEN, National Center for Genetic Resources and Biotechnology,
Brazil
- Center
for Algal Microscopy
- Center for Aquatic and Invasive Plants, University of Florida -
Institute of Food and Agricultural Sciences
- Center for Conservation and Sustainable
Development (CCSD), Missouri Botanical Garden
- Center for Plant
Conservation
- Center for Tropical Forest
Science, Arnold Arboretum Asia Program
- Center for Urban Agriculture, Fairview Gardens, USA
- Center for Urban Horticulture, University
of Washington, USA
- Centraalbureau voor Schimmelcultures (CBS), Fungal Biodiversity
Center - Utrecht, The Netherlands
- Central Michigan University, Department of
Biology (Mount Pleasant, USA)
- Central Queensland University - Plant
Sciences Group (Rockhampton, Australia)
- Central Washington Native Plants, USA
- Centre de coopération international en recherche agronomique pour
le développement (CIRAD), Paris, France
- Centre for Ecology and Hydrology, UK
- Centre for Resource and Environmental Studies (CRES), Australia at
the Australian National University
- Cephaelis
(Rubiaceae: Psychotrieae)
- Certified Tree & Lawn
Professionals
- Chanticleer Garden, Pennsylvania,
USA
- Charophycean
Green Algae
- Charophytes Journal
- Check List of
Norwegian Mosses
- Checklist and Descriptions for
the Flora de Nicaragua (in Spanish)
- Checklist of Lope-Okanda
Reserve, Gabon, Africa
- Checklist of non-vascular and vascular
plants of Slovakia
- Checklist of Online Vegetation and Plant
Distribution Maps
- Checklist of phytoplankton in the
Skagerrak-Kattegat (including heterotrophic protists)
- Checklist of the Fortuna Watershed,
Chiriqui, Panama
- Checklist of the Plants of Myanmar
- Checklist of the Río Escalerete
Reserve in Colombia, Missouri Botanical Garden
- Checklist of Vascular Plants Native and
Naturalized in New England, USA
- Checklist of Vascular Plants of
Gaoligong Shan, Yunnan, P. R. China
- Checklista över Nordens
kärlväxter
- Checklista över Sveriges skogs-, hag- och styvfibblor
- Chicago Botanic Garden (Illinois, USA)
- Chihuahuan Desert Native Plants Conservation Initiative, New Mexico,
USA
- Chile Bosque
- ChileFlora.com
- China: Gazetteer and historical
maps, Biodiversity of the Hengduan Mountains Project
- China Scientific Book Services
- Chinese herbal sciences and health resources directory from Rocky
Mountain Herbal Institute, Hot Springs, Montana, USA.
- Chinese Virtual Herbarium
- Chirographum Historicum
- Chlamydomonas Genetics Center at Duke
University, USA
- Chlorophyta (Green Algae),
Department of Botany, National Museum of Natural History, Smithsonian
Institution
- City University of Hong Kong, Department of Biology and Chemistry
- Clark Gardens, Mineral Wells, Texas,
USA
- Claude Monet's Garden (Giverny, France)
- Cleared Leaf
Images
- Clematis Forum
- Clematis on the Web
- Cleveland Museum of Natural History, Ohio, USA
- Cliff Schmidt's Ceanothus
Descriptions Home Page
- CliniPharm /
CliniTox Informationssystem Pharmakotherapie / Toxikologie
- Clonal plants Database
- Club Bonsai del Principado de Asturias,
Spain
- Cold Spring Harbor Laboratory Press, USA
- Collaborative Pre-University
Science Projects
- Color Photos of Mineral Deficiencies in
Plants
- Colorado Dahlia Society
- Colorado State University Herbarium, Fort
Collins, USA
- Colorado State University, Department of Biology,
Fort Collins, USA
- Colorado Vascular Plants -
Specimen Database, University of Colorado at Boulder, USA
- Comment ça pousse ? Le guide du jardinier moderne
- Commercial Horticultural Association
(CHA), UK
- Common
Trees of Pennsylvania
- Common Weed
Seedlings of Michigan
- Community of Science Web Server
- Comparison of Interactive Key
Software Slideshow on SlideShare
- Complete Bamboo
- Complete List of the world's Cycads
[Cycadae]
- Complete List of the world's Palm Trees
[Arecaceae]
- Concordance of family names
used in PBIO 250
- Conifers Forum
- Conifers of the World, Arboretum de Villardebelle, France
- Connecticut Botanical Society
- Conservation @ New
England Wildflower
- Conservation Plant
Identification Tools and Guides
- Conservatoire Botanique National de Bailleul, France
- Conserving China's Biodiversity
- Consortium for the Bar Code of Life
- Consortium of California Herbaria
- Constancea, University of California
Electronic Publications in Botany
- Cooperative Research Center (CRC) for Tropical Plant Pathology,
University of Queensland, Brisbane, Australia
- Cormophyta -
lectures
- Cornell Plantations
- Cornell Sugar Maple Research and Extension Program
- Costa Rica's National Biodiversity
Institute Herbarium
- Cotton Database Data Collection Site at the USDA ARS Southern Crops
Research Laboratory, College Station, Texas, USA
- Council on Botanical and Horticultural Libraries, Inc.
- Creosote Bush Page
- Creosote Bush, Desert USA
- CrimsonCanopy.com: Trees of Harvard Yard, USA
- Cruickshank Botanic Gardens (Aberdeen,
Scotland, UK)
- Cryptocoryne
(Araceae)
- CSIRO Tropical Forest Research Centre, Australia
- CSUBIOWEB - Images by Steven J. Wolf, California,
USA
- CSUBIOWEB Fruit Key
- Cucurbitaceae, Cucurbit Network News
- Cultivated Herbarium of the
Arnold Arboretum of Harvard University, USA
- Cultivations' Daylily Corner
- Culture Collection of Basidiomycetes
(CCBAS), Prague, Czech Republic
- Currency Creek Arboretum Eucalypt Research
- Curtis Botanical Magazine
- Cyanosite - General Cyanobacterial
Research Webserver at Purdue University, USA
- Cyberinfrastructure for Phylogenetic Research (CIPRES)
- CyberSedge - Carex image collection (Texas
A&M University Bioinformatics Working Group)
- Cycad Photo Gallery
- Cycad Society
- Cymbidium Society of America
- Czech
National Phytosociological Database
- D.A. Murphy Panhandle Arboretum, University of Nebraska, USA
- Dahlias for
the home landscape
- Dahlias in B.C.
- DALI:
Database of Ascomycete Literature
- Daniel Stowe Botanical Garden, Belmont, North Carolina, USA
- Danish Mycological Society (Foreningen til Svampekundskabens
Fremme)
- Darwin Correspondence Online Database
- Darwin Project, Boston, MA, USA
- Database of Asian Plants in
Cultivation, Quarryhill Botanical Garden
- Database of Native Plants of Taiwan
- Database of Research
Institutions in Tropical Ecology
- Database on Alien Plants in Ireland
- Databases at Royal Botanic Gardens, Kew,
UK
- Dave's Garden: PlantFiles: Plant
Identification Database
- Dave's Garden - PlantFiles
- Day Length for
Various Latitudes
- Deaver Herbarium at the Northern Arizona University, USA
- DEEMY, An Information System for Characterization and DEtermination
of EctoMYcorrhizae
- Deep Time Project
- Delaware Wildflowers, USA
- Delivering Alien Invasive Inventories for Europe (DAISIE)
- DELTA (DEscription Language for TAxonomy)
- DELTA Discussion Forum in
Portuguese
- DELTA Institute of Natural
History
- DeltaXML Project
- Den Virtuella Floran - Flora of Sweden
- Dendrological Plant Image Gallery
- Dendrological Society, South Africa
- Dendrome Project, USA
- Denison University, Department of Biology, USA
- Denver Botanic
Gardens Online Database, USA
- Denver Botanic
Gardens, Colorado, USA
- Denver Master Gardener, gardening and
horticulture
- Department of Biogeography, Universität
Wien, Austria
- Department of Biology at Åbo Akademi University (Åbo/Turku,
Finland)
- Department of Biology, Colby College, USA
- Department of Biology, University of New Mexico, USA
- Department of Biology, Vassar College, Poughkeepsie, New York, USA
- Department of Botany (BM), The Natural History Museum in London
(UK)
- Department of Botany and Plant Sciences, University of California,
Riverside, USA
- Department of Botany, University of
Pretoria, South Africa
- Department of Horticulture, Purdue
University, West Lafayette, Indiana, USA
- Department of Tropical Plant Sciences,
James Cook University, Australia
- Der Botanische Garten in Göttingen,
Universität Göttingen (Germany)
- Description of the University of
Texas Herbaria Type Register
- Desert
Botanical Garden, Phoenix, Arizona, USA
- Deutsche Botanische
Gesellschaft (DBG)
- Deutsche
Dendrologische Gesellschaft e.V. (DDG)
- Deutsche
Gartenbauwissenschaftliche Gesellschaft
- Deutsche Genbank Obst
- Deutsche Gesellschaft für Pflanzenernährung e.V.
- Deutsche Phytomedizinische
Gesellschaft
- Diatoms
Literature Database, USA
- Dictionary of Botanical Epithets, Chuck
Griffith, USA
- Dictionary of Botanical Words
- Dictionary of Old English Plant Names
- Die
Datenbank Gefäßpflanzen
- Die floristische
Kartierung Baden-Württembergs
- Digital Atlas of Cuscuta (Convolvulaceae)
- Digital Atlas of the Virginia Flora, USA
- Digital Basemap for Studying the
Neotropical Flora
- Digital Curation Centre
- Digital Exsiccate of Fungi - A
joint project of the universities of Tübingen (Germany)and Gothenburg
(Sweden)
- Digital Flora of Indonesia
- Digital Flora of Newfoundland and Labrador
Vascular Plants, Canada
- Digital Flora
of Taiwan
- Digital
Flowers
- Digital Images of Joseph C. F.
Rock's Type Specimen Collections, Harvard University Herbaria, USA
- Digital Library of the Real Jardín
Botánico of Madrid
- Digital Nature
- Digital
Taxonomy
- Dipartimento di Botanica - Universita' degli studi di Catania
(Italy)
- Directory of Australian Botanic Gardens
& Arboreta
- Directory of UK Systematics Expertise and
Current Research
- Discover Life in America, Inc.
- Discovering Lewis and Clark
- Diseases
of Spathiphyllum
- Diversity, endemism and
extinction in the flora and vegetation of New Caledonia
- DiversityNavigator,
Wiki
- DNA Bank Database, Royal Botanic Gardens,
Kew, UK
- Doing Dahlias, Colorado Dahlia Society, USA
- Dowdeswells Delphiniums, New Zealand
- Dr. L. Michael Hill's Botanical Research
- Dr.
Tanaka's Paphiopedilums
- Drawings of
Crataegus
- Drawtree, Create PDF or EPS
figures of phylogenetic trees
- Drosera-X, Native Flora and Urban Ecology
- Drupal Discussion Group:
Bioinformatics
- DRYADE, a database on ornamental trees
- Dubuque Arboretum & Botanical
Gardens at Marshall Park, Iowa, USA
- Duke Forest
Mycological Observatory, USA
- Duke Mycology, Mushrooms of North
Carolina, USA
- Duke University, Department of Botany, Durham, North Carolina, USA
- Dutch
Bryological and Lichenological Society (BLWG), The Netherlands
- E. A. Bowles of Myddelton House Society, U.K.
- E. L. Ekman Herbarium (EHH), Haiti
- Early Classics in Biogeography,
Distribution, and Diversity Studies
- East Himalayan Gazetteer of Plant
Collecting Localities
- Easter Lily Trivia
- Easter Lily, Clemson
Extension
- Eastern North American Phenological
Network Home Page
- Echinocereus Online by Martina und Andreas Ohr, Germany
- Ecological Flora Database of the British Isles
- Ecological Software
- Ecology & Evolution
Community Archive at SunSite, USA
- Ecology and Society
Journal
- Ecology
WWW page
- Economic Botany Links, Royal Botanic
Gardens, Kew, UK
- Edible Wild Plant Book Reviews
and Bookstore
- Edible Wild Plants and Mushrooms of New
England - Presented by Russ Cohen
- E-Flora BC: Electronic Atlas of the Plants of British Columbia,
Canada
- eFloras.org - online floras, Missouri
Botanical Garden, USA
- Eidgenössische Technische Hochschule, Institut für
Pflanzenwissenschaften, Zürich, Switzerland
- e-journals.org: Electronic sites of
leading botany, plant biology and science journals
- Electronic Atlas of the Plants of Britis Columbia, Canada
- Electronic Biologia
Centrali-Americana
- Electronic Field Guide
- Electronic
Image Management
- Electronic Plant Information Centre, Royal Botanic Gardens, Kew, UK
- Electronic Plant Information Centre, Royal
Botanic Gardens, Kew, UK
- Electronic Sites of Leading Botany, Plant
Biology and Science Journals
- Elisabeth C. Miller Library, Center for
Urban Horticulture, University of Washington, USA
- EliteFarmer.com
- Elizabeth E. Bascom
Fellowships, Missouri Botanical Garden
- Elizabeth F. Gamble Garden, Palo Alto, California, USA
- Elmcare - A Comprehensive site devoted to all Aspects of Elm Trees
- ELPT: Early Land Plants
Today
- eNature Field Guides
- Enchanted Learning: Plants (Education
Site)
- Encyclopedia of Life
- Endangered Species Program, US Fish & Wildlife Service
- Endémia - Faune & Flore de Nouvelle-Calédonie
- English Oak Trees
- Entrez Taxonomy
Browser
- Environmental Organizations in
Costa Rica and other Central American Countries
- ePIC, the electronic Plant Information Centre, Royal Botanic
Gardens, Kew
- Epiphytes and Forest
Management
- Erdorchideen.de
- Ericaceae of Ecuador
- Erika Sonders Portable
Herbarium"
- EROS-AFO Conservation of Arctic Flora and
Fauna Maps, US Geological Survey
- Erythronium
- Erythroxylum Collection
Database, Field Museum, USA
- Ethnobiology and Conservation Team
- Ethnobotanical Leaflets
- Ethnobotanical Resource
Directory
- Ethnobotany and Plants
- EucaLink - A Web Guide to the Eucalypts
- Eucalypt
Collaborative Data Set Project
- Eucalyptus of
California, USA
- Euell Gibbons
Biography
- Euphorbiaceae of Malesia
- Euro+Med Plantbase, the information
resource for Euro-Mediterranean Plant Diversity
- European Bioinformatics Institute
- European Botanical and Horticultural Libraries Group
- European
Centre for Nature Conservation, the Netherlands
- European Consortium for the Barcode of Life
- European Distributed Institute of Taxonomy
- European Federation of Biophysics
- European Forest Institute, Joensuu, Finland
- European Journal of
Plant Pathology
- European Palm Society
- European Pollen Database
(EPD), USA
- European Science Foundation ESF Network in
Systematic Biology
- European Tropical Forest Research Network, ETFRN (from Germany)
- Exhibits of Rare Books and Art Works at
The Holden Arboretum, USA
- Exploring the secret life of trees
- Fact Sheet Fusion, Lucid
- Fairchild Tropical Garden Botanical Resource Center, USA
- Fairchild Tropical Garden, Coral Gables, Florida, USA
- Fairchild Virtual
Herbarium Web Portal
- Family Classification Order of Palm Trees
[Arecaceae]
- Famine
Foods Database
- Farming Pages
- Farndatenbank.de
- Federal Information System Genetic
Resources
- Fellows Riverside Gardens, Youngstown,
Ohio, USA
- Ferns Identification Database (Fern ID)
- Ferns of the Canberra Region (David and
Christopher Nicholls, Australia)
- FIBRE - Finnish Biodiversity Research Home Page
- Field Botanists of Ontario, Canada
- Field Museum of Natural History, Botany
Collection Databases
- Field Museum of Natural
History, Research & Collections: Botany
- Field Museum of Natural History: Tropical
Plant Guides
- Field Systematic Botany (Botany 620),
Department of Biology, Texas A&M University
- Figs and Fig Wasps
- Filmy Ferns of South India
- Find Wildflowers Online, UK
- Finnish
Association for Nature Conservation, Suomen Luonnonsuojeluliitto (SLL),
Finland
- Finnish Museum of Natural History, Botanical Museum (H)
- Fleischfressende Pflanzen auf Drosophyllum.com - Karnivoren
- FleischfressendePflanzen.de
- Die Karnivoren-Datenbank
- Flickr: Plant Taxonomy:
Photos
- Flora & Fauna Books
- Flora Alpina Bergamasca
- Flora and Vegetation of Eretz Israel and
adjacent areas by Avinoam Danin, University Botanic Garden, Jerusalem
- Flora and Vegetation of New Caledonia
- Flora Borincana
- Flora brasiliensis - on-line information
system
- Flora Croatica Database (FCD)
- Flora Danica Online, historic illustrations from Denmark
- Flora de Nicaragua, Missouri
Botanical Garden
- Flora delle Alpi Marittime - Catalogazione botanica della flora
delle Alpi Marittime
- Flora des Kreises Plön
- Flora Digital de
Portugal
- Flora Europeae
- Flora
exsiccata Bavarica
- Flora Fanerogâmica do Estado de
São Paulo
- Flora Himalaya Database
(FLORHIMAL)
- Flora Iberica - Plantas vasculares de la Península Ibérica e Islas
Baleares
- Flora Ibérica, Yahoo
Group
- Flora ID Northwest - computerized keys for northwestern USA
- Flóra Íslands
- Flora Mesoamericana
- Flora Mesoamericana Checklist (in Spanish)
- Flora Nordica
- Flora
of Australia
- Flora of
Australia Glossary
- Flora of Bilsa Biological
Station (Ecuador)
- Flora of
Chile Project
- Flora of China Checklist and
Distribution Maps (HTML)
- Flora of China Home Page
- Flora of China Home Page
- Flora
of China, Institute of Botany, Chinese Academy of Sciences, Beijing, China
- Flora of Europe - a photographic herbarium
- Flora of Israel Online
- Flora of Japan
- Flora of Korea
- Flora of Madidi National Park
(Bolivia)
- Flora of Manitoba,
Canada
- Flora of Missouri
- Flora of Nepal
- Flora of New
South Wales
- Flora of
New Zealand
- Flora of North America
- Flora of North America
- Flora of Northern Ireland
- Flora of
Pakistan
- Flora of Panama
Checklist
- Flora of
Steiermark (Austria)
- Flora of Taiwan
- Flora of Taiwan (Database version)
- Flora of Taiwan (PDF version)
- Flora of Tasmania Online
- Flora
of Thailand
- Flora of the Canadian Arctic Archipelago
- Flora of the Cordillera del
Cóndor Project (Ecuador)
- Flora
of the Hawaiian Islands
- Flora of the Jatun Sacha
Biological Station
- Flora of the Pacific Coastal
Range of Northwestern Ecuador
- Flora of the Páramo of El
Cajas, Azuay, Ecuador
- Flora of the Venezuelan
Guayana, from the Missouri Botanical Garden, St. Louis, USA
- Flora of Yasuni National Park
(Ecuador)
- Flora of Zimbabwe
- Flora
Online Archives: TAXACOM
- Flora Ornamental Española - Spanish Ornamental Flora
- Flora und
Vegetation von Tasmanien
- Flora von
Frankfurt am Main
- Flora von Frankfurt am Main
- Flora von Münster
- Flora von Österreich
- Flora Zambesiaca
- Floral Art School of Australia
- FloraBase - the Western Australian
Flora
- FloraWeb, Bilddatenbank der Blütenpflanzen
- Florida Agricultural Information Retrieval System (FAIRS)
- Florida Botanical Gardens, USA
- Florida Federation of Garden Clubs, Inc.
- Florida Plants Online (Fort Lauderdale, FL, USA)
- Florida Wildflower Page, USA
- Floridata (an online photo reference of
plants)
- Floristic Resources Online
- Floristisch-soziologische Arbeitsgemeinschaft e.V.
- Floristische Datenbanken und
Herbarien in Mecklenburg-Vorpommern
- FLOWer database - A Plant DNA Flow
Cytometry Database
- Flower Pictures
- Flowering Plant
Families
- Flowering Plant
Families of Jamaica
- Flowering Plant Gateway (Texas
A&M University Bioinformatics Group)
- Flowers
- Flowers & Foliage Photo Library
- Flowers Forums
- Flowers in Ultra-Violet
- Foliage-Vermont,
USA
- Food
and Agriculture Organization of the United Nations
- ForFarmers.com
- Forage Grasses of the Colorado
Plateau Cold Desert, USA
- Forage Information System.
- Foraging With the Wildman, wild edible and
medicinal plants and mushrooms
- Forest and Shade Tree Pathology
- Forest Finland
- Forestry AgNIC
- Forestry Sciences Laboratory, Forest
Mycology and Mycorrhiza Research Team, Corvallis, Oregon, USA
- Forstbotanischer Garten und Arboretum der Universität Göttingen,
Germany
- Forstlehrgarten
Universität Freiburg (Germany)
- Fossil and Modern Pollen
Data
- Foto Search Image Library and Archives - Royalty-Free Botany Stock
Photography
- Fotografien von Wildpflanzen
- Fotosynthese
- Fragments From the Botanical
Frontier: Cultural History from Archives
- Fraser Valley Dahlia Society, Canada
- Freitext-Datenbank garden-cult
- Fresno Cactus and Succulent Society, California, USA
- Friends of the Farlow,
Herbarium of Cryptogamic Botany of Harvard University, USA
- Fruits and Vegetables Market Prices by Today's Market
- Fukuoka City Zoological and
Botanical Gardens, Japan
- Fungal Family Names
Databases
- Fungal Genetics Stock Center
- Funghi in Italia
- Fungi Images on the Net
- Fungi of Ecuador
- Fungi of Poland
- Fungi photos by R.A.Chilton, Chester, UK
- Göttingen Botanical Garden,
Germany (page from the GardenWeb, USA)
- Galleria Carnivora---a carnivorous plant
photographic gallery
- Gallica: French Libraries Early Literature
- Gansu Peony Website, China
- Garden and Botany Software Page by
Laurence Hatch
- Garden and Forest: A Journal of
Horticulture, Landscape Art and Forestry (1888-1897)
- Garden Designer CD-ROM (Russia)
- Garden Flora of Northern
Ireland
- Garden Forever for Gardeners of All Ages and Abilities
- Garden Guide on
Tulips
- Garden Guides, Resource for the Gardener
- Gardener's
Journal
- Gardening Know How
- Gardening Tips 'n' Ideas
- Gardens at Dumbarton Oaks:
Virtual Tour, USA
- Gardens of Menton
- Gardens: Virtual
Tours
- Gartenbau-Links aus
Landshut-Schönbrunn
- Gazebo Hill Field Notes -
Birding and Gardening - Artist Beverley Lynn Noseworthy - Newfoundland,
Canada
- Gazetteer of Costa Rican Plant
Collecting Locales
- Gazetteer, Place Names: USA, territories,
Puerto Rico
- GBIF-Deutschland - Botanik
- The Genera of Malpighiales, Royal Botanic
Gardens, U.K.
- General Taxonomy Projects,
Missouri Botanical Garden
- Generic Flora of the
Southeastern United States Project
- Genetic resources in
agriculture
- Geobotanical Institute ETH Zurich,
Herbarium, Switzerland
- Geobotanical Institute ETH Zurich,
Switzerland
- Geographic Information Systems
at the Missouri Botanical Garden
- GeoNet
Names Server
- George Clifford Herbarium (1685 -
1760)
- George's Microscopy
Pictures
- Georgia Native Plant Society
- Geranium Culture for Home
Gardeners
- Geranium Taxonomic Information
System
- Germplasm Resources Information Network
(GRIN)
- Gernot
Katzer's Spice Pages
- Gesellschaft für Pflanzenzüchtung e.V.
- Gesellschaft zur Erforschung der Flora Deutschlands
- Gesneriads - Gesneriaceae Horticultural
Information
- Getty Thesaurus of Geographic
Names Online
- Giant Horsetails
(Equisetum)
- Giftige
Pflanzen in Deutschland
- Giftpflanzen
- Gigantopteroid.org
- Ginkgo
biloba (Ohio State), USA
- Ginkgo biloba: all aspects
- Ginkgo Museum Weimar
- Glendale Xeriscape Botanical Garden:
Virtual Tour, USA
- Global Biodiversity Information Facility
- Global Carex Interactive
Key
- Global Garden, Internet Gardening
Magazine
- Global Gazetteer
- Global Herbarium
Portal
- Global Partnership for Plant
Conservation
- Global Pollen Database
(GPD)
- Global
Strategy for Plant Conservation
- Global
Taxonomy Initiative
- GLOMIS - GLObal Mangrove database &
Information System
- Glossary of Botanical Terms
- Glossary of Pollen and Spore Terminology
- Glossary of Roots of Botanical Names
- Good Nature Publishing Company
- Google Scholar
- GORP
US National Forests
- Graduate Studies at Missouri Botanical
Garden, USA
- GrainGenes - A database for Triticeae and
Avena
- Gramene
- A Resource for Comparative Grass Genomics
- Gramene Ontologies Database
- GrassBase, The Online World Grass Flora,
Royal Botanic Gardens, Kew, U.K.
- Grass Genera of Texas (Key)
- Grass Images (Texas A&M University
Bioinformatics Working Group)
- Grass Manual
Newsletter
- Grass Manual on the Web
- International Plant Names Index (IPNI): Index Kewensis, Gray Card
Index, Australian Plant Names Index
- Great Petaluma Desert
- Greater Philadelphia
Dahlia Society, USA
- Green Guerillas Home Page (New York, USA)
- Green Landscaping with Native Plants, US EPA
- Green Spring Gardens Park, Alexandria,
Virginia, USA
- Green Tree of Life
- GreenCoast Hydroponics
- Greenomes
- Greenstone Digital Library
Software: Search Marked-Up Descriptions
- GRIN Taxonomy
- Grocery Store Wars: Join the Organic
Revolution
- Growing Hostas
- GrowRoom, USA
- Gruppo Regionale di Esplorazione
Floristica (GREF)
- Guide to Medicinal and Aromatic Plants
- Guide to Plant Poisoning of Animals in
North America
- Guide to the plant species descriptions
published in seed lists from Botanic Gardens for the period 1800 – 1900
- Guide to the Plants of the Bajo
Calima Region, Colombia from the Missouri Botanical Garden, St. Louis, USA
- Guidelines for the Care of
Natural History Collections by Society for the Preservation of Natural
History Collections, USA
- Gustavus Adolphus College, Department of
Biology - Saint Peter, Minnesota, USA
- Gymnosperm Database
- Haga Tradgard (Gardens), Sweden
- Haiti: Ekman
Herbarium
- Haller Project - Life and Work of the Physician, Scientist, and
Poet Albrecht von Haller (1708-1777), Switzerland
- Haller 300
- Hardy Daylily Garden,
Connecticut, USA
- Harvard Biological Laboratories Genome Research, USA
- Harvard University Herbaria
- Harvard University
Herbaria Botany Libraries
- Harvard University Museums: The
Botanical Museum, USA
- Hawaii Biological Survey Web Site, USA
- Hawaii Tropical Botanical Garden Virtual
Tour, USA
- Hawaiian Ecosystems at Risk Project: Species Information Index
- Hawaii's Endangered and Threatened Species
by Bishop Museum's Hawaii Biological Survey (HBS)
- Hayes Regional Arboretum, Richmond,
Indiana, USA
- Hebe Society, UK
- Heirloom Tomatoes
- HELCOM (Helsinki Commission) Home Page, Finland
- Helge's
Rhododendron Page
- Helleborus Breeding Program of the Sunshine Farms & Gardens
- Helpful Gardener
- Hemerocallis, The Daylily
- Henning's
Rhododendron and Azaleas
- Henriette's Herbal Medicine Pages
- Henry Shaw Cactus Society, USA
- Herb Research Foundation News and Views - alternative medicine for
health & wellness, USA
- Herba Italica, Italian medicinal herbs
& phytotherapy
- Herba Salutaris (properties of plants, esp. aromatic herbs), Italy
- Herbal Smoking
Mixtures by Howie Brounstein, USA
- Herbari Virtual de les Illes Balears
- Herbaria,
Yahoo List
- Herbaria United - UK and Irish Herbaria On-line
- Herbario de la Universidad de Granada
- España (Spain)
- Herbarium
Haussknecht (JE)
- Herbarium Mediterraneum, Palermo, Italy
- Herbarium of the Arnold Arboretum (A),
Harvard University
- Herbarium of the University of Aarhus (AAU), Denmark
- Herbarium of Toxic Plants
- Herbarium
Specimen Databases
- Herbarium Supply Company
- Herbarium WU, Institute of Botany, University of Vienna, Austria
- Herbarium, Institute of Botany, Academia Sinica, Taipei (HAST)
- Herbis, the Erudite Recorded Botanical Information Synthesizer,
Peabody Museum of Natural History, Yale University, USA
- HerbMed
- Hibiscus Society of Queensland,
Australia
- Hieracium (Asteraceae) Discussion Group Mailing List (e-mail to
listserver@savba.sk with a message: subscribe hieracium First_ name
Family_ name)
- Hieracium Study Group
- Historia Gagearum
- Historic Fruit Images: The
Small Fruits of New York
- History
of Palaeozoic Forests
- HITAB 5 (software for
vegetation analysis)
- HLK Whitehouse Bryophyte Stereo
Image Library
- Hoersholm Arboretum, Institute of Botany, Dendrology and Forest
Genetics, Denmark
- Holmdel Arboretum, Freehold, New Jersey,
USA
- Homage to Lilacs
- Home of the Fossil Coralline Algae (Corallinaceae: Rhodophyta)
- Home Orchard Society
- Homegrown Hydroponics
- Hong Kong Flora
and Vegetation
- Hooker, Joseph D.
- Hornbaker Gardens, Princeton,
Illinois, USA
- HORTAX (Horticultural Taxonomy Group)
News
- Horticultural Trades Association (HTA)
- Horticulture Centre of the Pacific
- Horticulture Online
- HortiPlex Plant Database
- Hortus Botanicus Leiden
- Hosta Photo Library
- Hosta Society of Western New York
- Hostas in North America by
Warren Pollock
- Hostas, GardenWeb Forum
- Hostas, Ornamental Grasses, and Daylilies
- HOSTS - a database of the
hostplants of the world's Lepidoptera
- Hoyas in Hawaii
- Hu Card Index
- Hu Card Index: Infraspecific
Names, Citations & Specimen Records
- Hunt Institute for Botanical
Documentation
- Hunterdon County Arboretum:
Virtual Tour, USA
- Huntington Library, Art Collections, & Botanical Gardens, San
Marino, California, USA
- Huntsville Botanical Garden, Alabama, UAS
- Huntsville-Madison Botanical Garden (Alabama, USA)
- Hydroponics Growing
Systems
- IBERBOT
- iBonsai.net
- Identifying North American
Lichens: A Guide to the Literature
- Idnature - interactive key
- Illinois Natural History Survey, USA
- Illinois Natural History Survey: Center for Biodiversity (USA)
- Illustrated Garden, St. Louis Art
Museum, USA
- Images of California Bryophytes
- Images de la Flore de France
- Images of Plants and Flowers
- Imaging
Lab, Missouri Botanical Garden
- iNaturalist.org
- Index Botanique
- Index de la flore vasculaire de la Réunion
- Index Fungorum
- Index
Herbariorum
- Index
Herbariorum Rossicum
- Index Nominum Algarum
- Index Nominum Genericorum (ING)
- Index of Botany & Plant
Biology-Related Electronic Journals
- Index of Fungi
- Index of Mosses
Database
- Index synonymique de la Flore de France
- Index
to American Botanical Literature
- Index to California Plant Names, USA
- Index to Chromosome numbers in
Asteraceae
- Index to Organism Names (ION)
- Index to Plant
Chromosome Numbers
- Index to Plant Common
Names
- Index to Plant
Families
- Index to Plant Genera and Species
- IndExs - Index of
Exsiccatae
- Indian Association for Angiosperm Taxonomy
- Indian Mycological Society, University of Calcutta, India
- Indian Periodical
- Indiana Native Plant and Wildflower Society, USA
- Indices
Nominum Supragenericorum Plantarum Vascularium
- InfoGarden Plant Finders, New Zealand
- Information pertaining to algae
- Information System on International Species
Conservation - German Federal Agency for Nature Conservation (Bundersamt
für Naturschutz, BfN)
- Informationsplattform
zu den wildentnommenen Kleinblumenzwiebeln
- INGPUH(TM)
- Index Nominum Genericorum Plantarum ad Usum Hortulanorum
- INQUA Data-Handling File Boutique (Louis
J. Maher, Wisconsin, USA)
- Insectivorous Plants in the Wilderness (iCarnivorousPlants.com)
- Inside Plants Live
- Inside Wood
- Institut für Allgemeine Botanik und
Botanischer Garten, Universität Hamburg, Germany
- Institute for Regional Conservation (IRC),
Florida, USA
- Institute for the Study of Edible Wild
Plants and Other Foragables
- Institute of Applied Botany, University of
Hamburg, Germany
- Institute of Botany - Cracow
- Institute of Botany (PE), Beijing, P. R. China
- Institute of Botany, Slovak Academy of Sciences
- Institute of Forest Genetics Dendrome Project
- Institute of Plant Physiology / University of Vienna, Austria
- Institute of Terrestrial Ecology, Monks Wood, Abbots Ripton,
Huntingdon, UK
- Institutionen för skoglig vegetationsekologi,
Sveriges Lantbruksuniversitet
- Instituto de Botanica Darwinion (SI),
Argentina
- Instituto de Ecología, A.C., Mexico
- Instituto Pirenaico de Ecologia (Spain)
- Instituto Valenciano Investigaciones Agrarias,
Spain
- Integrated Taxonomic Information System (ITIS)
- Interactive Flora of NW
Europe
- Interactive Key to the Flowering Plants of
Jamaica (using NAVIKEY)
- Interactive Key to the Genera of
Euphorbiaceae sensu lato, Royal Botanic Gardens, Kew, U.K.
- Interactive Key to Genera of Ochnaceae,
Royal Botanic Gardens, Kew
- Interactive Key to Genera of Salicaceae
sensu lato and Achariaceae sensu lato, Royal Botanic Gardens, Kew, U.K.
- Interactive Key to the Genus Croton in
Madagascar and Comoro Is., Royal Botanic Gardens, Kew, U.K.
- Interactive Key to Malesian Seed Plants,
Royal Botanic Gardens, Kew
- Interactive Key to the Plants
of the Neotropics, Royal Botanic Gardens, Kew
- Interactive Key to the Rattans of Lao PDR,
Royal Botanic Gardens, Kew, U.K.
- Interactive Key to Taiwan Plants
- Interactive Key to Wetland
Monocots of the USA
- Interactive Keys and Fact Sheets for Plant
Identification
- Interactive Keys to Vascular Plants of Northern Italy, Department
of Biology of the University of Trieste
- Interactive UK / Ireland Plant
Hardiness Zone Map
- Interactive USDA Plant
Hardiness Zone Map for the Continental United States
- Interested in Wild Orchids? -
Join List NativeOrchids
- Interesting Botanical Places of
Newfoundland and Labrador, Canada
- International Academy at Santa Barbara, IASB, California, USA
- International Aroid Society (IAS), MoBot, USA
- International Association for Plant
Taxonomy, IAPT
- International Association for Sexual Plant
Reproduction Research (IASPRR), USA
- International Association for Vegetation Science - IAVS
- International Association of
Wood Anatomists (IAWA)
- International Bibliographic
Information on Dietary Supplements (IBIDS)
- International Biometric Society, Eastern North American Region
(ENAR)
- International Camellia Society (ICS)
- International Carnivorous Plant
Society
- International Centre for Genetic Engineering and Biotechnology,
Trieste, Italy.
- International Centre for Genetic
Engineering and Biotechnology: Biosafety WebPages
- International
Cichorieae Network: Cichorieae Portal
- International Code for Nomenclature of
Cultivated Plants (ICNCP or Cultivated Plant Code)
- International Code of Botanical Nomenclature (Vienna Code)
- International
Code of Botanical Nomenclature
- International Cooperative Biodiversity
Group, William L. Brown Center for Plant Genetic Resources, Missouri
Botanical Garden
- International Federation of Palynological
Societies (IFPS)
- International
Field Guides
- International Journal of
Plant Sciences
- International Lilac Society
- International Network for Bamboo and
Rattan
- International Oak
Society
- International Organization For Plant
Information – Provisional Global Plant Checklist
- International Palm Society
- International Plant Names Index (IPNI): Index Kewensis, Gray Card
Index, Australian Plant Names Index
- International Potato Center
- International Research Group on Charophyes
- International Society for Diatom Research
- International Society of Arboriculture (ISA) On-Line
- International Society of
Photosynthesis Research
- International Standard for Sustainable Wild Collection of Medicinal
and Aromatic Plants (ISSC-MAP)
- Internet for the
Molecular Biologist
- Internet Server Access from the Australian
National Botanic Gardens
- Introduction to Lichens: An
Alliance Between Kingdoms
- Introduction to Plant
Pathology
- Introduction to Plant Systematics - Botany
321, Oregon State University
- Introduction to the Green
Algae"
- Introduction to the
Anthocerotophyta: The Hornworts
- Introduction to the Bryophyta: The
Mosses
- Introduction to the
Chromista
- Introduction
to the Cycads
- Introduction
to the Dinoflagellata
- Introduction to the
Fungi
- Introduction
to the Ginkgoales
- Introduction
to the Oomycota
- Introduction to
the Plantae
- Introduction to the Rhodophyta:
the Red Algae"
- Introduction to the Sagenista:
Bicoecids and Slime nets
- Introduction
to the Slime Molds
- Introductory Mycology
- Invasive Plant Research at
Harvard Forest, USA
- Iowa Prairie Network, USA
- Iowa State University, College
of Agriculture, Department of Plant Pathology, Ames, USA
- Iowa State University,
Department of Botany, Ames, USA
- IPK
Allium Database
- Irises by Jim
Wilson, USA
- Isle of Skye Flora
- Island Press's Eco-Compass: the Internet Guide to Environmental
Information.
- Israeli Society of Botany
- Italian Garden
- ITALIC - The Information System on
Italian Lichens
- IUBS Commission on the Nomenclature of
Cultivated Plants
- IUCN Red List of Threatened Species
- J. Cramer/Gebr. Borntraeger Science
Publishers
- James Madison University, Department of Biology, Harrisonburg,
Virginia, USA
- Japanese Garden Database
- Japanese Garden in Portland Oregon, USA
- Japanese Irises -
Ian Black's gardening pages, USA
- Japanese Society of Plant Physiologists
- Jardín Botanico Canario Viera y Clavijo, Las Palmas, Gran Canaria,
Spain
- Jardin Alpin du Lautaret/Lautaret
Alpine Botanical Garden
- Jardin botanique de Lausanne (Switzerland)
- Jardin botanique Neuchatel, Neuchtel
Welcome page
- Jardin d'Oiseaux Tropicaux, Conservatoire Biologique Tropical, La
Londe, France
- Jardin ornithologique et botanique, La Londe-les-Maures, France
- Jatun Sacha
Biological Station (Ecuador)
- JC Raulston Arboretum, North Carolina
State University (Raleigh, NC, USA)
- Jepson Flora
Project, California, USA
- Jepson Herbarium
Place Name Index
- Jepson
Horticultural Database, USA
- Jepson Manual Project, Higher Plants of
California, USA
- Jepson Online Interchange for California
Floristics, USA
- Jerusalem Botanic Garden
- Jobs &
Fellowships, Missouri Botanical Garden
- John Davidson: The Legacy of a Canadian Botanist
- John E. Stowell Dahlia Society
- Joseph Dalton Hooker, Royal Botanic Gardens, Kew, UK
- Journal of
Applied Phycology
- Journal of Ethnobiology
- Journal of Phycology
- Journey into the world of phylogenetic
systematics, UCMP Berkeley, USA
- Julius-von-Sachs-Institut fur
Biowissenschaften mit Botanischem Garten Wurzburg
- Jyväskylä University Museum, The section
of natural sciences (JYV), Finland
- Kansas Prairie
Wildflowers
- Kansas Wildflowers and Grasses
- Karl-Franzens-Universität Graz, Institut für
Botanik (Austria)
- Karl-Franzens-Universität Graz, Institut für Pflanzenphysiologie
(Austria)
- Karl-Friedrich Fiscbach's hot
links help you to search the web, University of Freiburg, Germany
- Karlsruher Tulpenbuch
- Karyologic database for
Italian flora
- Karyologickej databázy papraorastov a semenných rastlín Slovenska
- Kasviatlas - Suomen putkilokasvien
levinneisyyskartat
- Kaunas Botanical garden, University of
Lithuania
- kdn [Kunstformen der Natur]
- Keir's Botanical Photo Archive
- Kent State University, Department of Biological Sciences (Kent,
Ohio, USA)
- Kew Bibliographic Databases, U.K.
- Kew Gardens Virtual Tour, U.K.
- Kew Genus and APG Family Lookup
- Kew Herbarium Catalogue
- Kew Interactive Key Forum, U.K.
- Kew Library:
Electronic Resources
- Kew Record of Taxonomic
Literature
- Key
to the family Bignoniaceae
- Key
to the family Clusiaceae
- Key to Major Groups of Mushroums
- Key to the Nearctic genera of
Eulophidae, subfamilies: Entedoninae, Euderinae, and Eulophinae
(Hymenoptera: Chalcidoidea).
- Keys to the various plants of
Great Britain
- Key2html: a tool for the quick
conversion of dichotomous keys into HTML code
- Kimball's
Biology Pages
- Kirstenbosch National Botanic
Garden, Plant of the Week
- Kitchen Gardening
- Kivik-Esperöds Arboretet, Sweden
- Kleines Büropflanzen Lexikon, Dirk
Schwarz, University of Essen, Germany
- Kluwer Academic Publishers, the Netherlands
- Koeltz Scientific Books, Germany
- Korea
Actinomycetes Network
- Kovach Computing Services
- Kurtz-Fernhout Software - Garden
with Insight Garden Simulator
- Kyoto Prefectual Botanic
Garden, Japan (In Japanese)
- La Garance voyageuse - une association et une revue de
vulgarisation botanique (Journal)
- La Sierra University, Department of
Biology - Riverside, California, USA
- La Société Mycologique Vaudoise
Photos
- Laboratory for Wood Anatomy and
Dendrochronology, Lund University, Sweden
- Laboratory of Plant Systematics and
Vegetation Ecology, Universite Libre de Bruxelles, Belgium
- Laboratory of Tree-Ring Research, USA
- Lady Bird Johnson Wildflower Center
- Lagenandra Pages
- Land Plants Online
- Landcare Research Herbarium (CHR), New
Zealand
- Landscape Ecological Vegetation Mapping of Hungary (MÉTA)
- Larrea divaricata
(creosote bush)
- Latest NEWS on Vascular Plant
Family Nomenclature (compiled by James L. Reveal, Norton-Brown Herbarium,
University of Maryland, USA)
- Latest NEWS on Vascular Plant
Family Nomenclature James L. Reveal
- Latin American Pollen Database (LAPD)
- Latin American Society of Botanists, Asociacion Latinoamericana de
Botanica (ALB)
- Latin Dictionary and Grammar
Aid
- Latin
Translations
- Le Jardin Botanique Alpin du
Lautaret, France
- Le Potager en Carrés de Marie
- Leaf Images
- Learning to Identify Plants by
Families
- Leaves Recognition: Neuronal Network based
recognition system of leaf images
- Lecythidaceae Pages
- LEDA Traitbase
- Legume
Rusts
- Legume Web
- Lehigh University, Department of Biological Sciences (Bethlehem,
Pennsylvania, USA)
- LEHLE Seeds Home Page "Home Page for Everything
Arabidopsis", USA
- Lehrstuhl für allgemeine Genetik, Universität
Tübingen, Germany
- Leibniz-Institut für Pflanzengenetik und Kulturpflanzenforschung
(Leibniz Institute of Plant Genetics and Crop Plant Research, IPK),
Gatersleben, Germany
- Leibniz-Institut für Pflanzengenetik und
Kulturpflanzenforschung (Leibniz Institute of Plant Genetics and Crop
Plant Research, IPK), Gatersleben, Germany (searchable databases)
- Lemnaceae (duckweed)
- Length Conversions
- Le Potager - French directory for botany and gardening
- Lewis Bamboo Groves, Bamboo Nursery
- Lichen determination keys available on
internet
- Lichenland
- LICHENS-L (send mail "subscribe LICHENS-L Your Name" to
listproc@hawaii.edu)
- Lichens:
Photo Gallery
- Lick Creek Park, Flora of EC Texas, USA
- Life, the Universe and Everything: Zoology, Geology, History,
Botany and Mississippi natural history by Robert B. Hole, Jr., USA
- Lilac Festival, Rochester, NY, USA
- Linda Fortner's Orchid Page, USA
- LinkIT Name Linking Tool
- Links for
Palaeobotanists
- Linnaean Correspondence
- Linnaean
Plant Name Typification Project
- Linnaean specimens in the Botanical Museum
of the University of Helsinki (H)
- Linnaeus Hammarby (Uppsala, Sweden)
- Linnaeus'
Philosophia Botanica
- Linné Online
- Linnean Herbarium (S-LINN), Swedish Museum
of Natural History
- Linnean Society of London, UK
- List of Bacterial Names with Standing in Nomenclature
- List of Periodicals Devoted to Succulent
Plants
- Lista preliminar de las plantas
de la Región del Bajo Calima, Columbia, Missouri Botanical Garden
- Literaturdatenbank zur
Vegetationsökologie Mitteleuropas
- Literature Interest
Group, TDWG
- Lithops, Living Stones, Colorado
State University Cooperative Extension, USA
- Liverworts,
University of North Alabama
- Lomaflor
- Longwood Gardens, PA, USA
- Longwood Gardens Virtual Tour,
PA, USA
- Los
Angeles County, Natural History Museum, California, USA
- Lotus Newsletter
- Lotusland Gardens, Santa Barbara, CA, USA
- Louisiana Fossil Page by Paul
V. Heinrich, USA.
- Louisiana Native Plant Society, USA
- Lovett Pinetum Charitable Foundation
- LuontoPortti - NatureGate
- Lusto - The Finnish Forest Museum, Punkaharju, Finland
M
- Macrofungi of China and Eastern
North America
- Macrofungi of Costa
Rica
- Macrofungi of Costa Rica: Interactive Keys
- Madagascar
Catalogue (eFloras.org)
- Madagascar
Conspectus Web
- Madagascar Gazetteer to
Botanical Collecting Localities
- Maddog 'n' Miracles Flowers,
USA
- Madidi National Park,
Inventario Botánico en la Región de Madidi, Bolivia
- Maggie's Garden, Texas, USA
- Magnolia
grandiflora (Silvics)
- Magnolia grandiflora
(University of Connecticut Database)
- Magnolia Society International
- Magnoliaceae (Vascular Plant Image
Gallery)
- Maize Genetics and Genomics Database (MaizeGDB)
- Major
Biomes of the World
- Malagasy/Indo-Australo-Malesian
Phytogeographic Connections
- Malaspina University: Department of
Biology (Nanaimo, British Columbia, Canada)
- Malvaceae Info
- Mammillarias.Net
- Manaaki Whenua Press Catalogue, New Zealand
- Manatee County Chapter of the Rare Fruit Council International,
Florida, USA
- Mangroves of Singapore
- Mansfelds Verzeichnis
Landwirtschaftlicher und Gärtnerischer Kulturpflanzen
- Manual de Plantas de Costa Rica, The
Cutting Edge, Missouri Botanical Garden
- Manual of
California Vegetation
- Manual of Grasses for North America North
of Mexico and Flora North America (FNA)
- Manual of the Plants of Costa Rica (MoBot)
- Map Maker
- Mapping of lichens
in Koblenz, Germany
- Margaret Saul Botanical Art
- Marie Selby Botanical Gardens - Sarasota, Florida, USA
- Maryland Native Plant Society, USA
- Mary's Gardens HomePage
- Massachusetts Chapter of the American Rhododendron
Society
- Massachusetts Horticultural Society, USA
- Massachusetts List of
Endangered, Threatened and Special Concern Species, Department of Fish and
Game
- Master Gardener, Washington State
University, USA
- Mastwatch, an open database of masting
observations in Southeast Asia
- Matthaei Botanical Gardens,
University of Michigan (Ann Arbor, Michigan, USA)
- Mavric, a python toolkit for phylogenetics
- Maxwell Arboretum Virtual Tour, University
of Nebraska-Lincoln, USA
- Mayden Lab, Biodiversity and Systematics,
St. Louis University, USA
- MBLWHOI Library Digital Herbarium
- McGill University, Department of Biology,
Montreal, Quebec, Canada
- Med-Checklist - A critical inventory of vascular plants of the
circum-mediterranean countries
- Medicinal Plant Garden, Faculty
of Pharmaceutical Sciences, Kumamoto University, Japan
- Mediterranean Garden
Society
- Meemelink.com
: Flower + fruit prints
- Meerkerk Rhododendron
Gardens, USA
- Melastomataceae of the World
- MendelWeb
- Mentha
- Mesquite, A Modular System for
Evolutionary Analysis
- Metasequoia.org
- Michael Hogan, Photography, New Jersey Pine Barrens, USA
- Michigan Orchid Society, USA
- Microbiological
Garden
- Microscopy by
Graham Matthew
- Milwaukee Public Museum
- Mining Co. Guide to Botany
- Mint
- Mint Family
(Lamiaceae)
- Minter Gardens (Columbia, British Canada)
- Minzensammlung
- Missouri Botanical Garden Learning Network, USA
- Missouri Botanical Garden Library
- Missouri Botanical Garden Rare Books
Collection
- Missouri Botanical
Garden, Photo Essays
- Missouri Botanical Garden, USA
- Missouri Exotic Pest Plant
Council's Invasive Plant Page
- Missouri Flora Website, USA
- Missouri Native Plant
Society
- Mitchell Park Horticultural Conservatory
The Domes, Milwaukee, USA
- Molecular Plant Pathology On-Line, UK
- Molecular Systematics and Conservation
Genetics Lab, Yale University, USA
- Montana Plant Life and Wildflowers, USA
- Montana State University, Department of Biology, Bozeman, USA
- Montgomery Botanical Center,
Florida, USA
- Moody Gardens, Galveston Island, Texas, USA
- Moorea Digital Flora Project, French
Polynesia
- Moose Deutschland
- Moravian
museum, Department of Botany, Brno, Czech Republic
- More Misconceptions to Avoid
When Teaching About Plants
- Morel Mushroom Hunting Club
- MoreTax
- Moringa
oleifera
- MorphoBank: Morphological Homology Over the Web
- Morris Arboretum of the University of
Pennsylvania, Philadelphia, USA
- Morton Arboretum, Illinois, USA
- Moss Flora of Central America at the
Missouri Botanical Garden
- Moss Flora of
Chile
- Moss Flora
of Thailand
- Mosses and Liverworts in Wales
- Mosses of China,
MOBot, USA
- Mosses of
the Tropical Andes
- Mount Pisgah Arboretum, Eugene, Oregon, USA
- Mounts Botanical Garden, Florida, U.S.A.
- Multilingual
Multiscript Plant Name Database
- Museum of Herbal Medicine, Italy
- Museum Informatics Project (MIP), University of California,
Berkeley, USA
- Muséum National
d'Histoire Naturelle (Paris): Types (P)
- Museum Pests
- Mushroom Genus Laccaria in
Eastern North America
- Mushrooms of Northeastern North America
- Muskoka Flora - An Annotated
Checklist, Canada
- MycoBag MycoFactory
- mycoElectronica
by John Dhabolt, USA
- MycoKey
- Mycolog: Fungi: the Fifth Kingdom
- Mycologia Online Journal
- Mycological
Nomenclature
- Mycological
Nomenclature
- Mycological Resources on
the Internet
- Mycological Society of America
- Mycological Society of San Francisco
- Mycological Society of Toronto, Canada
- Mycology at Kew
- Myconet: An Electronic and Printed Journal
- Mycorrhiza Literature Exchange
- MycorWeb, France
- Myko Web, USA
- Mykorrhiza-Informationen
- Mysterious Venus Flytrap
- Myxomycetes - Overlooked
Native Plants
- Myxomycetes &
Other Slime Molds
- Names in Current Use (NCU) for Extant
Plant Genera, Electronic version (NCU-3-e)
- Namibian Biodiversity
Database
- Nationaal Herbarium Nederland,
Leiden, Netherlands
- National Agricultural Library (NAL)
- National Arbor Day Foundation, What Tree
is that?
- National Biodiversity Network, UK
- National Biological
Information Infrastructure, USA
- National Botanic Garden of Belgium
- National Botanic Gardens Glasnevin,
Dublin, Ireland
- National Botanical Institute (Kirstenbosch, Cape Town, South
Africa)
- National Center for Biotechnology Information (NDBI), USA
- National Center for Biotechnology
Information Databases
- National Chrysanthemum Society (USA)
- National Clonal Germplasm
Repository (NCGR) - Temperate Fruit Genebank, Corvallis, Oregon, USA
- National Council for the Conservation of Plants and Gardens
(NCCPG), UK
- National Genetic Resources Program, Germplasm Resources Information
Network (NGRP/GRIN), USA
- National
Institutes of Health (NIH) in Bethesda, Maryland, USA
- National Invasive Species
Information Center, USA
- National Library of Medicine (NLM) - University of Washington
- National Map Seamless Server (USDA)
- National Map Viewer (USDA)
- National Parks and Conservation Association (NPCA), USA
- National Plant Data Center, USDA Natural Resources Conservation
Service
- National Plant Germplasm System
(NPGS), U.S.D.A.
- National Science Museum, Tokyo, Japan
- National Seed Storage
Laboratory (NSSL) - Main Page, Colorado State University, Fort Collins,
USA
- National Tropical Botanical Garden (NTBG, USA)
- National TsingHua University, Department of Life Sciences, Taiwan
- National Vegetation Survey (NVS)
Databank
- Native American Ethnobotany Database
- Native and Introduced Plants of Southern California, USA
- Native Orchid Conservation, Inc.
- Native Orchids of the United
States
- Native Plants Forum
(GardenWeb)
- Native Seeds/Search - Southwestern Endangered Aridlands Resources
Clearinghouse
- Native Wildflowers of California, photographed by Brother Alfred
Brousseau F.S.C. (1908--1988)
- Natur des Jahres in Übersichten und
Einzelporträts
- Natur und
Landschaft im Donautal
- Natural Environment Research Council, UK
- Natural History Books, Gary Wayner - Bookseller
- Natural History
Libraries
- Natural History Museum London, UK, Library
- Natural History Museum of Fribourg, Switzerland
- Natural History Museum, Philadelphia, Pennsylvania, USA
- Natural History
Museums and Collections
- Natural History of Iceland - flower, bird and landscape images by
Dick Vuijk
- Natural Perspective: Fungus Kingdom by Ari
Kornfeld, USA
- Natural Perspective: Plant Kingdom by Ari
Kornfeld, USA
- Natural Perspective: Protoctist
Kingdom by Ari Kornfeld, USA
- Natural
Products Initiative
- Natural Products - The Chemicals that
Shaped the World
- NaturBase
- Nature - International weekly journal of science (Europe)
- Nature Hills Nursery, USA
- NatureGate, Finland
- NatureServe Explorer: An Online
Encyclopedia of Life
- Naturhistorischer Verein der Rheinlande und Westfalens e.V.
- NaviKey
- Nearctica - The Natural World of North America
- Nebraska Statewide Arboretum, USA
- Neo Latin
Texts Online
- Neoflora Database
- NeoFlora - Invasive gebietsfremde Pflanzen in Deutschland
- Neotropical Blueberries
(Ericaceae)
- Neotropical
Erythroxylum
- Neotropical Herbarium Specimens
- Nepenthes Nursery
- Netherlands FlowerBulb Information Center
- NetPhyD : Netzwerk Phytodiversität
Deutschlands
- New England Naturalists - a
Bio-Bibliography
- New Hampshire Orchid Society
- New Mexico - Chihuahuan Desert Native Plants Conservation
Initiative, USA
- New Mexico Museum of Natural History and Science
- New Orleans Botanical
Garden, USA
- New Phytologist Trust
- New Plant Page by Laurence Hatch
- New York Botanical Garden Type Specimen
Catalog, USA
- New York Flora Association
- New York Flora Atlas
- New Zealand Flora
- New Zealand Fungi
- New Zealand Plants
- NewCrop, Indiana Center for New Crops
& Plant Products, Purdue University, West Lafayette, Indiana, USA
- Newsletter of the Ann Arbor Orchid Society, USA
- Newsletter of the National Biological
Information Infrastructure, USA
- Niagara Parks Botanical Gardens and School of Horticulture, Niagara
Falls, Canada
- Nicolas Copernicus University, Institute of Biology and Environment
Protection, Torun, Poland
- NISM - Nationales Inventar der Schweizer
Moosflora
- NOAA Paleoclimatology
Program, USA
- NOAA Paleoclimatology Tree-Ring Data, USA
- Nomencurator: a nomenclatural history model to handle multiple
taxonomic views
- Nordic Journal of Botany
- Norges teknisk-naturvitenskapelige universitet: Vitenskapsmuseet -
Trondheim, Norway
- North American Fruit Explorers
- North
American Helianthus
- North American Lily Society
- North American Mycological Association (NAMA)
- North American Mycological Association Voucher Collection Project
- North American Mycological
Societies
- North American Native Plant Society
- North American Plant Disease Forecast
Center, North Carolina State University, USA
- North American Pollen
Database
- North American Rock Garden Society
- North Carolina Arboretum, USA
- North Carolina Botanical
Information Network (BOTNET)
- North Carolina Cooperative Extension
Service
- North Carolina State University Herbarium
(NCSC), USA
- North Carolina State University, Department of Botany
- North Carolina Trees (Fast
Growing Trees Nursery)
- North West Dahlia Society, UK
- Northeast Mycological
Federation, Inc., USA
- Northeastern Brazil
Repatriation of Herbarium Data, Royal Botanical Gardens, Kew, UK
- Northern Arizona Flora, USA
- Northern California Daffodil Society, USA
- Northern
Illinois and Indiana Fungi
- Northern Illinois University, Department of Biological Sciences,
USA
- Northwest Louisiana Master Gardeners, USA
- Norwegian Orchid Society
- Notes on Lycoris
(Amaryllidaceae) species by D.A. Cooke & Phan Yen Leng
- Notre Dame de la Paix University,
Department of Biology, Namur, Belgium
- Nova Hedwigia, Journal
- Nursery catalogues at Wageningen UR
Library
- Nutzpflanzen-Datenbank
- NYPL Digital Gallery: Nature
Illustrated - Flowers, Plants, and Trees, 1550-1900
- Oak Spring Garden Library
- Oakes Ames Orchid Herbarium (AMES),
Harvard University
- Oakville African Violet Society, Ontario,
Canada
- Observations on the
Conservation Status of Tropical Dry Forest in the Zapotillo Area, Loja
Province, Ecuador
- Ocean Flowers: Anna Atkins'
Cyanotypes of British Algae
- Odense University, Institute of Biology,
Denmark
- Ohio State University,
Department of Plant Biology, Columbus, USA
- Oklahoma Museum of Natural History, Norman, USA
- Oklahoma State University, Department of
Botany - Stillwater, USA
- Oklahoma Wildflowers by Charles S.
Lewallen, USA
- Ökologische Zeigerwerte [adaptiert für
Österreich]
- Olga Lakela Herbarium, University of
Minnesota, USA
- On-line catalogue of digitized books of
Archbishop chateau
- Online Etymology Dictionary
- Online Map
Creation
- Online Taxonomic Keys
- Open Biology Journal
- Open Directory: Botany
- Open Door Website:
Biology
- Open Evolution Journal
- Open Identification
OPI
- Open Plant Science Journal
- OpenKey,
TeleNature
- OPTIMA - Organization for the Phyto-Taxonomic Investigation of the
Mediterranean Area
- Orchid Forum
- Orchid Forums
- Orchid Photo Page
- Orchid Society of Nova Scotia, Canada
- Orchid Society of Santa Barbara - Santa
Barbara, California, USA
- Orchid Society of Western Pennsylvania, USA
- Orchid Species Photo Encyclopedia
- Orchidaceae Data and Forum, China
- Orchideen der Rhön
- Orchideen Europas
- Orchidées de Provence
- Orchideje Ceské republiky
- OrchidMania
- OrchidNet Homepage by Jon Bertsch, USA
- Orchids of Central Africa
- Orchids in Southern
France
- Orchids! River Valley Orchidworks, Inc.
- OrchidWeb.com
- Ordination Methods for Ecologists by
Michael Palmer, Oklahoma State University, USA
- Oregon Flora On-Line
Newsletter
- Oregon Flora Project
- Oregon State
University Herbarium, USA
- Organismic and Evolutionary Biology, Harvard University (links to
herbarium and arboretum servers)
- Organization for the Phyto-Taxonomic Investigation of the
Mediterranean Area
- Ornamental Plants from Russia
and Adjacent States of the former Soviet Union by Tatyana Shulkina
- Orto Botanico di Palermo - Polermo
Botanical Garden, Italy
- Oryzabase
- Oshawa Valley Botanical Gardens, Canada
- Ottawa Orchid Society, Canada
- Ottawa Valley Rock Garden & Horticultural Society, Canada
- Our Rose Garden, University of Illinois
Extension, USA
- Oxford
Field Guide Thesaurus
- Ozarks Regional
Herbarium (SMSU)
- Pachypodium.org
- Pacific
Bulb Society
- Pacific Callas
- Pakistan Journal of Botany
- PalDat - palynological database
- Paleobiology Database
- Paleobotanical Section of the Botanical
Society of America
- Paleolimnology & Diatom Home Page,
Botany Dept., Indiana University
- PALEOMAP Project - plate tectonics
- Paleonet East
- Paleonet West,
Berkeley, USA
- Paleontological
Journal (Paleontologicheskii zhurnal)
- Paleovegetation maps of the world at
intervals since 18,000 14C years B.P
- Palicourea
(Rubiaceae)
- Palm & Cycad Societies of Florida (PACSOF)
- Palm and Cycad Societies of Australia
- Palm Beach Bamboo
- Palm Haven: Palm Trees, Small Palms, Cycads, Bromeliads, Tropical
Plants
- Palm information developed by Dr. Henry
Donselman, Palm Trees, Tropicals, Subtropicals
- Palm Tree, Cycad, Banana and Exotic Plant
Blog
- Palm Tree Photo Gallery
- Palmerton Arboretum, Roger
River, Oregon, USA
- PalmKey, an interactive identification key
for the Palm Pilot
- PalmWeb
- Panbiogeography
- Parasitic Flowering Plants and
Arbuscular Mycorrhiza, Germany
- Parasitic Plant Connection
- Parcs et Jardins de France (Parks and Gardens of France)
- PARQUE JARDÍN BOTÁNICO de
Moraleja de Enmedio
- Parry's Century
Plant, Agave americana
- Passiflora - Passion Flowers
- PATO:
Phenotypic Quality Ontology
- Peabody Museum of Natural History --
Paleontological Types
- Peabody Museum of Natural History
Herbarium, Yale University (New Haven, Connecticutt, USA)
- Pelargonium Page
- Penn State University, College of Agricultural Sciences, USA
- Pennsylvania Flora Project
- Pennsylvania
Horticultural Society
- Penstemon
Website
- Peppermint
(Mentha piperita)
- Perennial Plant Association
- Perry's Perennial Pages (Leonard P. Perry, Burlington, University
of Vermont, USA)
- Peru Checklist
- Pflanzen Exoten
- Pflanzenarchiv Lavendelfoto
- Pflanzenbilderdatenbank des
Instituts für Wirtschaftsökologie
- Pflanzengallen
- Pflanzengeographie Siziliens - Die floristischen
Gebiete der sizilischen Provinz
- Pflanzengesellschaften der
Schweiz
- Pflanzenliebe - The Green Picture Gallery, Germany
- Pflanzenphotos (German plant photos),
Germany
- Pflanzen-Portal.com - Die Botanik-Datenbank - Blütenpflanzen und
Zimmerpflanzen
- Pflanzenwelt des
Landkreises Karlsruhe
- Phänologie
im Deutschen Wetterdienst
- Philippine National Herbarium
- Phipps Conservatory in Pittsburgh, PA. USA
- Photobiology of Higher Plants
by Maurice S. McDonald
- Photobiology Online
- Photographic Collection of the
Australian National Botanic Gardens
- Photopal
- Photosynthesis Center, Arizona
State University, USA
- PHPKey
- PHYLIP, University of
Washington (phylogenies programs)
- Phyllotaxis
- Phylocode
- PhyloCom, Software for the Analysis of
Community Phylogenetic Structure
- Phylodiversity Network
- Phylogenetic
Software Download Page
- Phylogenetics
Software Resources
- Phylogeny, Character Evolution,
and Diversification of Extant Ferns
- Phylogeny Packages by Joe
Felsenstein, University of Washington, Seattle, USA
- Phyloinformatics journal Archive
- Phylomatic, a database for applied
phylogenetics
- Phyto: Phytoplankton App for iPod Touch
and iPhone
- Phytochemical and Ethnobotanical
Databases, USA
- Phytography - Morphological Evidence, a
categorized glossary
- Phytoneuron - Digital Publications in
Plant Biology
- Phytoplankton Monitoring Network
- PicSearch
- Picture Australia, National Library of Australia
- Pine Lodge Gardens, St. Austell, Cornwall - National UK Grevillea
Collection
- Piperaceae (Peperomia)
- Pisces Conservation Ltd.
Ecological Software
- Places of
Palaeobotanical Research
- Planiglobe
- Plant Amnesty
- Plant and Insect Parasitic Nematode Home Page
- Plant and Microbial Sciences Home Page,
University of Canterbury, New Zealand
- Plant and Soil
- Plant and Tree Nursery at TyTy Georgia, USA
- Plant Biographies at plantlives.com
- Plant
Biology 450, Advanced Plant Taxonomy
- Plant Biology and Biotechnology, University of Delaware/DuPont
- Plant Biology for Non-Science
Majors (UMD BIOSCI 124)
- Plant Biology: About.com
- Plant Cultures - Exploring plants
& people
- Plant DNA C-values Database
- Plant Ecology and Biodiversity Forum,
China
- Plant Explorers
- Plant Finder,
ZipCodeZoo.com
- Plant Genetic Resources Accessions: Search
Portal
- Plant Hardiness Zone Map of the British
Isles
- Plant Hormones
- Plant
Identification Bibliography
- Plant Image Collection, Botany Department,
Smithsonian Institution, USA
- Plant Image Gallery
- Plant Image /
Iconography
- Plant Images, University of Wisconsin, USA
- Plant Information Online
- Plant List by Common Name
- Plant Lists from the Pacific
Northwest, USA
- Plant Map of Costa Rica (Missouri
Botanical Garden, USA)
- Plant Materials Database,
Horticulture in Virtual Perspective (HVP), the Ohio State University, USA
- Plant Molecular Virology
- Plant Names Project (IPNI)
- Plant Parasitic
Nematodes Database
- Plant Physiology
- Plant
Physiology/Biochemistry/Molecular Biology Program at the University of
Kentucky, USA
- Plant Resources of Tropical Africa (PROTA)
- Plant Signaling & Behavior
- Plant
snoRNA Database
- Plant Specialists, Colombia,
Missouri Botanical Garden Research
- Plant Species Life Form
- Plant Specific Database, Michigan State
University, USA
- Plant Survival in Natural and Agricultural Ecosystems
- Plant Systematics
and Evolution: Links
- Plant Talk, The Bulletin of the National Botanical Garden, UK
- Plant Taxonomy
- Plant
Taxonomy History
- Plant
Taxonomy: Wikipedia
- Plant Virus Biodiversity and Ecology, Oklahoma State University,
USA
- Plant Viruses Online
- Plant World News
- PlantAmnesty
- Plantaphile.com, an image archive specializing in medicinal and
aromatic plants
- Plantas aquáticas e palustres
do Estado de São Paulo, Brazil
- Plantas do Nordeste
- Plantengallen.com - The site for plantgall
studies
- Plantengids - Plant guide - Guide des plantes
- Pflanzenführer
- PlantFiles
- Planting Fields Arboretum in Oyster Bay, New York (USA)
- PlantingScience.org
- PlantNet: Plant Information Network System
of the Botanic Gardens Trust, Sydney, Australia
- PlantNetwork: Plant collections network for Britain & Ireland
- PlantOasis.com - The House Plants Guide
- Plants.am - your daily dose of gardening
(Wiki)
- Plants and fungi of south-central China
- Plants and their Structure -
online textbook
- Plants and their Uses
- PLANTS Database
- Plants for a future
- Plants for a future
- Plants
for the people
- PLANTS Identification: Wetland
Monocots and Poaceae, USA
- Plants in the Hawaiian Environment -
Botany 130
- Plants National Database, USA
- Plants of the New Jersey Pinelands (Pine
Barrens), USA
- Plants of Western
Washington Collection
- Plants to Grow Web Horticultural Database
- Plants-in-Motion,
USA
- PlantSCIENCeNetBASE: Plant
Science References Online
- PlantsT: Functional Genomics of Plant
Transporters
- PlantStress.com
- PlantSystematics.org
- PlantX.com, Austin, Texas, USA
- PlantZAfrica.com
- Plasmodiophorid Home Page,
Department of Environmental and Plant Biology, Ohio University, Athens,
USA
- Plume Poppy
(botanical.com)
- Plumeria 101
- Poaceae: World Grass
Species
- Poinsettia Care: Ohio State University
Extension
- Poinsettia Pages: University of Illinois
Extension
- Poinsettia, the
Christmas flower
- Poison ivy
(botanical.com)
- Poison ivy, oak, sumac Information Center
- Pollination Biology of
Lapeirousia subgenus Lapeirousia (Iridaceae) in southern Africa; floral
divergence and adaptation for long-tongued fly-pollination
- Polly Hill Arboretum, West Tisbury,
Massachusetts, USA
- Polskie storczyki
- Polygalaceae
- Polypores of Sweden
- Portland State University, Department of Biology, Oregon, USA
- Postcode
Plants Database
- Potential Taxa (taxonomic information
model for botanical databases)
- Prairie Frontier: Wildflower & Prairie Grass Seed
- Preliminary checklist of the flora of the
Una Biological Reserve, Brazil
- Project
Budburst, USA
- Project Dryades, Italy
- Projet d'Atlas de la Flore de Lorraine
- Proposals to Conserve and/or
Reject Plant Names
- Protist Information
Server
- Protist Movie
Database
- Provasoli-Guillard National Center for Culture of Marine
Phytoplankton
- Providence College: Biology (Rhode Island, USA)
- Proyecto Anthos, Spain
- Pteridology Ghent University,
Belgium
- Public Library of Science
- Publications in
Plantbiogeography
- Publications on Orchidaceae at the NHN
- Puget Sound Dahlia Association
- Puget Sound Mycological Society, Seattle, Washington, USA
- Pure Land Ethnobotanicals
- Quail Botanical Gardens, San Diego,
California, USA (via AOL)
- Quarryhill Botanical Garden, USA
- Queen's University, Department of Biology - Kingston, Ontario,
Canada
- Quercus rubra
(Floridata)
- Questions About Botany: Plants
and Animals
- Quick Guide to the Common
Goldenrods of New England
- Rachis: A Cross-platform Hierarchical Identification System
- Rainforests, Diversity and Destruction by
Dave Kristula
- Raleigh Rose Society, USA
- Ralph's Finest Fungi Fancier File by Ralph
Czerepinski, Michigan, USA
- RAMAS Library of Ecological Software
- Rancho Santa Ana Botanic Garden Seed
Program, USA
- Rare Books from the Missouri Botanical
Garden Library
- Rare Vascular Plants of British Columbia,
Canada
- Rare, Endangered, and
Vulnerable Plants of the Republic of Georgia
- Ravenelia
Online (Fungi)
- Real Jardin Botanica Juan Carlos I, Universidad de Alcalá, Alcalá
en Henares, Madrid, Spain
- Recent
Literature on Lichens
- Red Poppy
(botanical.com)
- Redwood Empire Rose
Society, USA
- Reed College, Biology Department
(Portland, Oregon, USA)
- Reference Guide for Herbs
- Regensburgische Botanische
Gesellschaft (RBG) - Botanical Society of Ratisbon. In German.
- Regnum Vegetabile
- Reinhold-Tüxen-Gesellschaft e.V.
- Res Botanica
- Research
Center for Systematic and Evolutionary Botany, Institute of Botany,
Chinese Academy of Sciences, Beijing, China
- Research Department, Missouri Botanical
Garden, USA
- Research Group Spermatophytes, Ghent
University, Belgium
- Research Institute for Bioresources,
Okayama University, Japan
- Research Libraries Group
- Rettet den Regenwald e.V. und Regenwald Report
- Rhode Island Natural History Survey, Providence, USA
- Rhönflora
- Rice
Bibliography
- Richard Gilder Graduate School of the American Museum of Natural
History
- Rimba Ilmu Botanic Garden, Malaysia
- Riverbanks Zoo and Botanical Garden, Columbia, South Carolina, USA
- Rochester Gardening
- Rock Gardener's Last Resort
- Rocky Mountain Tree-Ring Research
- Rocky Mountain Wildflowers
- Room of Saintpaulia (Gesneriaceae) by Ken'ichi
Okishita, Japan
- Rosaceae
Home Page
- Rose-Bushes.com
- Rose Resource - All-America Rose Selections Web Site
- Rotary Gardens, Inc.
(Janesville, Wisconsin, USA)
- Royal Botanic Garden Edinburgh: Herbarium
Catalogue
- Royal Botanic Garden Edinburgh: Major
Floras
- Royal
Botanical Gardens, Hamilton/Burlington, Ontario, Canada
- Royal Botanical Gardens, Kew, UK
- Royal Botanical Gardens, Kew, Library
Catalogue, UK
- Rubus L. (Rosaceae), subgenus Rubus,
bramble, blackberry - Research into taxonomy and chorology of European
Rubus at the University of Vechta
- Ruderalvegetation
- Rust Fungi on Fabaceae
(legumes)
- S M Books, Indian Books on
Lichens
- S M Books, Indian Books on
Mycology
- S M Books, Indian Books on
Taxonomy
- S.M. Tracy Herbarium (TAES),
Texas A&M University, USA
- Sacramento Rose Society, California, USA
- SADC Plant Genetic Resources Centre
(SPGRC), Lusaka, Zambia
- Salicicola: Massachusetts Plant Gallery:
Plant Quiz
- Sam Houston State University, Department of Biological Sciences
(Huntsville, Texas, USA)
- Sammlungen online
zugänglicher botanischer Werke
- Sammlungen pflanzengenetischer Ressourcen in Deutschland (PGRDEU)
- San Diego Epiphyllum Society (California, USA)
- San Jose Heritage Rose Garden, (California, USA)
- Sanger Centre, UK
- Santa Barbara Botanic Garden, California, USA
- Santa Barbara Museum of Natural History (California, USA)
- Sarah P. Duke Gardens, Durham, NC, USA
- Schau- und
Sichtungsgarten Hermannshof
- Schleimpilze/Myxomyceten
- School of Botany, La Trobe University,
Australia
- Schweizerische Orchideenstiftung am Herbarium
Jany Renz
- Science - Yahoo List
- Science Blog
- Science Direct
- Science Professional Network
- Science and Sensibility Blog
- Scientific Inquiry Through Plants: Planting Science
- SciVee: Pioneering New Modes of Scientific Dissemination
- Scottish Agricultural College
- Scottish Rock Garden Club
- Scott's Botanical
Links
- Scott's
Botanical Links - Subject Index
- Screening Plants
for New Medicines
- Search Expedition Collections,
Arnold Arboretum of Harvard University, USA
- Search Form for WWW VL Biosciences at
Harvard
- Seaweed Information Server
- Second International Congress of Ethnobotany, 1997, Mexico
- Seed Germination Database
- Seed Herbarium Image Project
(SHIP), Arnold Arboretum of Harvard University, USA
- Seed Herbarium Image Project
(SHIP) - Wikipedia
- Seed
ID Workshop
- Seed Identification, University of
Kentucky, USA
- Seed Photos List, Rancho Santa Ana Botanic
Garden, USA
- SeedQuest
- SeedsHawaii.com
- Seeds and Plants International (SEPI) -
The Perennial Source, Canada
- SeedSwapper
- Selected research projects of the New York
Botanical Garden by Location
- Senckenberg Museum für
Naturkunde Görlitz
- Sequoiadendron
giganteum
- Serra Gardens Landscape Cacti and Succulents, California, USA
- SERWIS ALERGOLOGICZNY, Osrodka Badania
Alergenow Srodowiskowych - Polskiego Monitoringu Pylkowego Informacje o
stezeniu pylku roslin w atmosferze (Allergen Research Center, Poland)
- Shaw Nature Reserve, Missouri Botanical
Garden, USA
- Sheffield Botanical Gardens, Sheffield, South Yorkshire, UK
- Sherwood Fox Arboretum, University of Western Ontario, London,
Canada
- Shropshire Botanical
Society, England
- Siberian Taiga & Lake
Baikal - Botanical Expeditions, Russia
- Silvics
of North America
- Singer
Index Database (Mycology)
- Sir Hans Sloane Herbarium - Jamaican
Botanical Collection (1687-1689)
- Small Fruits of New York, USA
- Smithsonian
Institution Libraries, USA
- Smithsonian Institution, Department
of Botany
- Snohomish County Dahlia Society, USA
- Sociedad Latinoamericana de Briología (SLB), Latin American
Bryological Society
- Société des Saintpaulia the
Montréal
- Society for Economic Botany (SEB)
- Society for In Vitro Biology (SIVB), USA
- Society for Medicinal Plant Research
- Society for Pacific Coast Native Iris
- Society for the Preservation of Natural History Collections
- Society of Ethnobiology
- Society of Systematic Biologists
- Society of Systematic Biologists
- Soekershof Walkabout: Mazes & Botanical Gardens, South Africa
- Software for Biological Collection
Management - TDWG Subgroup on Accession Data
- SOL Genomics Network
- Solanaceae Source - A global
taxonomic source for the nightshade family
- Sonnenberg Gardens, Canandaigua, NY
- SONNERAT, Herbarium of the
National Museum of Natural History, Paris, France
- SOPHY - Une banque de données botaniques
et écologiques
- South America Projects,
Missouri Botanical Garden
- South Carolina Botanical Garden, Clemson University, USA
- South Carolina Native Plant Society, USA
- South China Institute of Botany
- Southeastern
U.S. Plants
- Southern Appalachian Hiking Trail
Wildflower Index, USA
- Southern Business Express Seed Division -- Exotic, Tropical Plant
Seed Catalog, Massachusetts, USA
- Southern Oregon University, Department of Biology, USA
- SoyBase.org
- Spearmint
(Mentha spicata)
- Species 2000
- Species
Plantarum Project
- Specify Software Project - Biodiversity Collections Management
- Specimen MAnagement System for California
Herbaria (SMASCH)
- Spellex Botanical Spell Checker and
Spelling Software
- Springer-Verlag Publishers, USA
- St. John's Arboretum - Virtual
Tour, College of St. Benedict, St. John's University, USA
- St. Louis Water Gardening Society, USA
- Stacks on Tracks: Plant
Endomembrane Research Group
- Stanford University: Plant Biology (USA)
- Stapeliads - Orchids of the Succulent
World
- Starwest Botanicale
- State Arboretum of Virginia: Virtual Tour,
USA
- State Trees and State Flowers,
USA
- Statoids - Administrative
Divisions of Countries
- Status of Biodiversity Services
- Sticky Situation Desert Growers
- Stinger's Lightweight
Interactive Key Software
- Stinger's Photo Page
- Stockholm University, Department of Botany
- Stockholm University, Department of Systems Ecology, Sweden
- Stokes Tropicals, New Iberia, Louisiana, USA
- Strybing Arboretum & Botanical Gardens, San Francisco,
California, USA
- Strybing Arboretum Cloud Forest Website
- Suburban Habitat
- Succulenta (The Dutch-Belgian Society of
Cactus and Succulent Amateurs)
- Suite101: Botany Blog
- SunnyGardens.com: Tree, Plant, and Gardening Encyclopedia
- Sunshine Farm & Gardens, Greenbrier County, West Virginia, USA
- SunSite
Herb Archives
- SVCK-Liste der Sammlung von
Conjugaten-Kulturen-Universität Hamburg (Germany)
- Svensk Kulturväxtdatabas
- Sveriges växter - Den virtuella floran ("Virtual Flora of
Swedish Vascular Plants")
- Swedish Hoya Society
- Swedish
meeting place for people interested in gardening
- Swedish Museum of Natural History
- S-weeds - svenska växter
- Sweet Sorghum (Sorghum
bicolor) in China
- Swingle Plant Anatomy Reference Collection, University of Miami,
Florida
- Swiss Orchid Foundation
- Swiss web
flora
- Synopsis of Chrysochlamys
(Clusiaceae: Clusioideae: Clusieae) in Mesoamerica
- SYN-TAX multivariate data analysis program by J. Podani, Hungary
- SYNTHESYS Portal zur Flora Deutschlands
- SYNTHESYS - Synthesis of systematic
resources
- SysTax -- Botanical Garden
Information System, Germany
- Systematic Botany and Mycology Laboratory, Agriculture Research
Service, USDA
- Systematic revision of
Pilotrichella (Pilotrichelloideae) Meteoriaceae
- Systematics and
Molecular Phylogenetics
- Systematik der Arzneipflanzen,
Mikroorganismen und Viren
- TAC Ethnobotanicals
- Taconite Inlet Project, Canada
- A Systems Approach to Paleoclimatology
- Taiwan Agricultural Chemicals and Toxic
Substances Research Institute (TACTRI)
- Taiwan Forestry Research Institute
- Talbot Botanic
Garden, Malahide, Ireland
- Tallinn Botanic Garden, Estonia
- Tama Forest Science Garden,
Japan
- TAMU Biology Herbarium
Collection - Search Form
- TAMU-BWG Herbarium
Specimen Browser
- TAXACOM Listserv
Archives
- TAXON, journal of the International
Association for Plant Taxonomy
- Taxonomic Databases Working Group (TDWG)
- Taxonomic Databases Working Group (TDWG) Globally Unique
Identifiers (GUID) Wiki
- TaxonomicEditor
- EDIT
- Taxonomy Browser, National Center for
Biotechnology Information, USA
- Taxonomy of Flowering Plants - Biology
211, Colby College, USA
- Taxonomy of Flowering Plants, Botany 201,
Texas A & M University
- Taxonomy of Landscape Plants (T-LAN)
- Taxy Identification
- TDWG International Working Group on
Taxonomic Databases, Subgroup on Accession Data - Preparing for a
Collection Data Standard, Germany
- TDWG Subgroup on Accession
Data: Standards, Information Models, and Data Dictionaries for Biological
Collections
- Techno Tree Biology Dictionary
- Tel Aviv University Herbarium (TELA), Israel
- Tela Botanica - Network for French-speaking botanists
- Tela Botanica - Rechercher une
Plante
- Temperate Deciduous
Forest, Leaf Identification
- Texas A&M Biology
Department Herbarium (TAMU)
- Texas A&M University Department of
Biology Herbarium (TAMU) Vascular Plant Image Gallery, USA
- Texas Flora
Checklist
- Texas Flora
Consortium
- Texas Sunflowers
(Helianthus)
- The
(NAFTA) Commission for Environmental Cooperation (CEC)
- The 24 Canoe Plants of Ancient Hawaii
- The Agaricales of Costa Rican Quercus
Forests, USA
- The Alpine Garden
- The Alwyn H. Gentry
Bignoniaceae Dataset
- The Alwyn H. Gentry Forest
Transect Data Set
- The Amateurs' Digest, Canada
- The American Bamboo Society, USA
- The American Hemerocallis
Society, USA
- The American Hosta Society
- The American Rose Society
- The American Society of Plant Taxonomists
- The Ancient Bristlecone
Pine
- The Arabidopsis Book
- The Arabidopsis Information Resource
- The
Art of Bonsai
- The Assateague Naturalist
- The Auburn Botanical
Society, USA
- The Azolla Page
- The Big Island Association of Nurseryman, Hawaii, USA
- The Bonsai Primer, UK
- The Botanic Garden of Smith College and Lyman Plant House,
Northampton, MA, USA
- The Botanical Society of America, USA
- The Botanical Society of South Africa
- The British Desmidieae by John
Ralfs
- The British Pteridological
Society
- The Cactus & Succulent Society of the Philippines
- The Cactus and Succulent Plant Mall
- The Canadian Phytopathological Society - La Société Canadienne de
Phytopathologie
- The Cantharellus Research Group,
Sweden
- The CGIAR (Consultative Group on International Agricultural
Research) Home Page, Washington, DC, USA
- The Charms of Duckweed
- The Chile Pepper Institute at New Mexico
State University (Las Cruces, USA)
- The Classification of Natural and
Anthropogenic Vegetation in Madagascar.
- The Clayton Herbarium: Homepage - Botany
Dept (BM), NHM, London
- The Conifers,
University of Alabama
- The Corn Growers Guidebook Compiled by Bob
Nielsen, Purdue University in W. Lafayette, Indiana, USA
- The Cyber-Plantsman by Barry Glick, USA
- The Cycad Society
- The Cyclamen (Primulaceae) Society, UK
- The Dahlia Society of Alabama
- The Dallas Arboretum, Dallas, Texas, USA
- The Dawes Arboretum, Newark, Ohio, USA
- The Daylily Exchange, USA
- The Delphinium Society
- The Division of Botany of the
University of Nebraska State Museum (UNSM), USA
- The DMAP information pages, UK
- The Economic Botany Herbarium
of Oakes Ames, Harvard University
- The Families of Flowering Plants:
Descriptions, Illustrations, Identification, and Information Retrieval
- The Farlow Herbarium (FH),
Harvard University
- The Fells, John Hay National Wildlife Refuge: Virtual Tour, USA
- The Fern Gazette, British Pteridological
Society
- The Fifth Kingdom Online
- The Flora of Ethiopia and Eritrea Project
- The Floristic Relay Game: A
Board Game to Teach Plant Community Succession and Disturbance Dynamics
- The Forster
Herbarium
- The Fruit Tree Research Station (FTRS), Ministry of Agriculture,
Forestry and Fisheries, Japan
- The Garden Club of America
- The Garden Gate on the Prairienet, Karen
Fletcher, USA
- The Garden Spider's Web, Karen
Fletcher, USA
- The Gardener's Net
- The Gardens of Trauttmansdorff Castle, Italy
- The GardenWeb
- The GardenWeb Plant Database
- The Genus Eschscholzia - California
Poppies and Their Relatives
- The genus Tetranema
(Scrophulariaceae) in Costa Rica with two new species (Costa Rica)
- The genus Ziziphus Mill.
(Rhamnaceae) in the Caribbean - A brief overview
- The George Clifford Herbarium,
Natural History Museum, London, UK
- The Giant Hogweed Best Practice Manual
- The Ginkgo Pages
- The Global Biodiversity Information Facility (GBIF)
- The Global Plant Checklist Project (IOPI)
- The Gray Herbarium (GH), Harvard
University
- The Green Plant Phylogeny
Research Coordination Group (GPPRCG), Berkeley, California, USA
- The Green Tree of Life
- The Grevillea Park, Illawarra, south coast of NSW, Australia
- The Guelph Turfgrass Institute, University of Guelph, Ontario,
Canada
- The Harvard University
Herbaria, Type Specimen Catalog
- The Herb Society of America
- The Holly Society of America
- The Horticultural Web
- The Hosta Network
- The Houston Orchid Society,
USA
- The Idaho Botanical Garden (Boise, ID,
USA)
- The Idaho Conservation Data Center (CDC),
USA
- The Indonesian Nature Conservation
Database
- The Institute of Freshwater Ecology, UK
- The International Bulb Society
- The International Waterlily and Water Gardening Society
- The Journal of Experimental Botany, Oxford, UK
- The Journal of Plankton Research, Oxford, UK
- The Kew Seed Bank at Wakehurst Place from
the Royal Botanic Gardens Kew, UK
- The Lichens of British Columbia
- Illustrated Keys
- The Linnaeus Garden (Uppsala, Sweden)
- The Linne Herbarium (Phanerogamic Botany),
Swedish Museum of Natural History, Sweden
- The Linnean Collections
- The
Maize Page
- The Memorial University of Newfoundland Botanical Garden, Canada
- The Mining Co. Guide to Roses
- The Mints of Texas
- The Morton Arboretum, Lisle, Illinois, USA
- The Moss Flora
of Chile
- The Musaceae. An annotated list of the
species of Ensete, Musa and Musella
- The Mushroom Growers' Newsletter
- The National Botanic Garden of Wales
- The National Center for Genome Resources
- The National Garden, Washington
D.C., USA
- The National Plant Genetic Resources
Network of Estonia, Jogeva, Estonia
- The National Plant Genetic Resources
Network of Latvia, Salaspils, Latvia
- The National Plant Genetic Resources
Network of Lithuania, Akademija, Lithuania
- The Native Plant Information Network Plant
Database
- The Natural History Museum (London)
- The
Nature Conservancy Home Page, USA
- The Navasota Flora
- The New England Botanical Club (NEBC)
- The New York Botanical Garden Herbarium,
USA
- The New York Botanical Garden, The Bronx, New York, USA
- The Newsletter of the Indigenous Flora and
Fauna Association
- The Nordic Gene Bank (NGB), Sweden
- The North American and Caribbean Palms,
Arecaceae (Palmae), USA
- The North American Fruit Explorers (NAFEX)
- The Oakland Museum of California, USA
- The Olga Lakela Herbarium, University of Minnesota, Duluth, USA
- The Orchid Photo Page
- The Orchid Seedbank Project
- The Orchid Society of Royal Botanical Gardens, Canada
- The Organization for Flora Neotropica
(OFN)
- The PANDORA taxonomic database
system (US - Download)
- The Parasitic Plant Connection
- The Paul Hermann Herbarium - Sri Lanka
(Ceylon), 1672-1677
- The Perry-Castaneda Library Map Collection
- The Plant
Kaleidoscope
- The Plant Pathology Internet Guide Book by
Thorsten Kraska, Institute for Plant Diseases and Plant Protection (IPP),
University of Hannover, Germany
- The Plant Tracker
- The Plants of Hull (Richard
Middleton, UK)
- The Pringle Herbarium, University of
Vermont, USA
- The Prosoeca peringueyi
(Diptera: Nemestrinidae) pollination guild in southern Africa:
long-tongued flies and their tubular flowers
- The Proven Winners Garden Site, USA
- The Provincial Museum of Alberta, Edmonton, Canada
- The riparian flora of the Oker
river system (northern part of Germany)
- The Rosarian, a site devoted to roses and the gardeners who
cultivate them
- The Royal Botanic Garden Edinburgh, UK
- The Royal Botanic Gardens, Kew, United Kingdom
- The Royal Botanic Gardens, Kew: Library
Catalogue, UK
- The Royal Horticultural Society, UK
- The Ruth Bancroft Garden (Walnut Creek,
California, USA)
- The Secret Garden (Floral Radiographs)
- The Sedum Society, UK
- The Seed Site
- The Smithsonian Natural History Web
- The Society for Economic Botany at Southern Illinois University,
Carbondale, USA
- The State Botanical Garden of Georgia, USA
- The Tallgrass Prairie
in Illinois
- The Tele-Garden, USA
- The TIGR Arabidopsis thaliana
Database
- The Tree Register of the British Isles
- The UCMP Web Lift To Taxa - Berkeley,
California, USA
- The United States National Arboretum - Washington D.C., USA
- The University of Alberta, Devonian
Botanic Garden, Canada
- The University of California Vegetable Research Info Center, USA
- The University of Western Ontario,
Department of Plant Sciences, Canada
- The
Virginia Natural Heritage Program
- The Virtual Orchard
- The West Virginia University Tree Bark Web Site
- The Wisconsin Phenological
Society
- The World of Bamboo
- The World-Wide Web Virtual Library:
Biochemistry, Biophysics, and Molecular Biology (Biosciences)
- The World-Wide Web Virtual Library: Forest
genetics and Tree Breeding
- The Wrigley Memorial and Botanical
Gardens, Catalina Island, California, USA
- Theaceae Keys
by Xiangying Wen
- Theodore Payne Foundation for Wild Flowers and Native Plants
- Three new species of
Celastraceae from Costa Rica, one disjunct from Mexico
- Thüringische
Botanische Gesellschaft
- Tierstimmenarchiv
- Tillandsia International, USA
- Titan Arum, Royal Botanic Gardens, Kew,
UK
- TL-2 (Taxonomic Literature, ed. 2)
ONLINE
- Topwalks: Plants of
Valencia, Spain
- Tower Hill Botanic Garden, Boylston, Massachusetts, USA
- Toxic Plant List
- Tracy, a
herbarium management system
- Traditional
Herbs for Winter Interest, Northwest USA
- Training Program in Latin
America, Missouri Botanical Garden
- TRANSLAT, Botanical Latin
Translation Program
- Travelling Artist
Wildflowers Project, USA
- Travels of William Bartram
- Trawy.info - grasses (Poaceae), Poland
- Trebrown Nurseries:
Plant Families Database
- Trebrown Nurseries: World's Palm Trees
(Arecaceae)
- Tree Fact
Sheets
- Tree of Life Web Project
- TreeBASE Database
- TreeFinder (Sequences)
- TreeLink: What Tree is That?
- Trees and Shrubs of the Andes
of Ecuador (eFloras.org)
- Trees
of Miami Interactive Key
- Trees of Ohio
- Trees of Reed College, USA
- Trees of Stanford, California, USA
- Trees of the Pacific Northwest
- TreesAreGood.com, International Society of Arboriculture (ISA)
- Trichoderma
Online (Fungi)
- Trillium Interactive
Key
- Tropical Biodiversity Courses - Dendrology
- Tropical Forest Resource Group
- Tropical Gardens of Maui (Hawaii, USA)
- Tropical Hibiscus
- Tropical Plant Database
- Tropical Plant Guides
- Tropical
Rainforest in Suriname
- TROPICOS - Missouri Botanical Garden
- Trove, National Library of Australia
- Tulipessauvages.org
- TulipWorld Holland Databases
- Two new species of Clusiella
(Clusiaceae) with a synopsis of the genus
- Two Rainy Side Gardeners
- Type Specimens of the Harvard
University Herbaria
- Type specimens of the University of Texas,
Austin, USA
- U.S. Non Timber Forest Product Database
- UBC Botany Photo of the Day
- uBio - Indexing and Organizing Biological Names
- UCMP
Glossary: Botany
- UK Nurseries Online
- UK Systematics Forum
- Ultimate web pages about tree rings and
tree-ring research
- Umbelliferae Information Server
- Understanding Evolution (for
teachers)
- United
Nations Environment Programme, UNEP from Geneva, Switzerland
- United States National Arboretum
- Universal Biological Indexer (uBio)
- Universidad Nacional Autonoma de
Mexico, Instituto de Biologia
- Universität Kaiserslautern:
Fachbereich Biologie / University of Kaiserslautern, Department of
Biology, Germany
- Universität Regensburg,
Naturwissenschaftliche Fakultät III, Biologie und Vorklinische Medizin,
Botanik, Germany
- Universität Ulm, Abteilung Spezielle Botanik,
Germany
- University and Jepson Herbaria, University of California, Berkeley,
USA
- University of Alabama Herbaria,
USA
- University of Arizona, Department of
Geosciences - Palynology
- University of Arizona, Department of Plant Sciences (Tucson, USA)
- University of Arizona, Plant
Pathology
- University of Arkansas
Herbarium, Fayetteville, USA
- University of Arkansas, Department of Horticulture, USA
- University of Auckland, School of Biological Sciences (SBS), New
Zealand
- University of Basel, Botanical Institute, Department of Plant
Physiology, Switzerland
- University of Bayreuth, Department of
Plant Systematics, Germany
- University of Bonn, Institute of Botany,
Department of Systematics and Biodiversity
- University of British Columbia (UBC)
Botanical Garden and Centre for Plant Research, Vancouver, BC, Canada
- University of California at Berkeley, Department of Plant Biology,
USA
- University of California at Berkeley, Museum of Paleontology, USA
- University of California at Davis Arboretum, USA
- University of California at Davis Herbarium , USA
- University of California Davis Herbarium
Management System
- University of California Davis
Herbarium Management System
- University of California,
Museum of Paleontology - Microfossil Type Collection Catalogs
- University of California,
Museum of Paleontology - Paleobotany Type Collection Catalogs
- University of California, Santa Barbara - Biological Sciences, USA
- University of California, Santa Cruz Arboretum, USA
- University of California, Santa
Cruz Arboretum: Virtual Tour, USA
- University of California; Davis - Plant Biology, USA
- University of Cape Town - Botany
Department, South Africa
- University of Cape Town - The Bolus
Herbarium, South Africa
- University of Cincinnati, Department of Biological Sciences, USA
- University of Colorado Museum
Herbarium (COLO), Boulder, Colorado, USA
- University of Connecticut Plant
Database
- University of Freiburg, Faculty for
Biology, Germany
- University of Fribourg, Plant Biology Institute, Switzerland
- University of Guelph Arboretum (Ontario,
Canada)
- University of Guelph, Botany Department, Canada
- University of Guyana
Botany Club
- University of Helsinki, Department of Ecology and Systematics,
Finland
- University of Helsinki: Department of
Biosciences, Finland
- University of Illinois at Urbana-Campaign,
Plant Biology 100, USA
- University of Illinois at Urbana-Champaign, Department of Crop
Sciences - Agronomy and Plant Pathology
- University of Iowa Herbarium (IA), USA
- University of Jyväskylä, Department of Biological and Environmental
Science, Finland
- University of Kent, Department of
Anthropology
- University of
Kentucky Herbarium, Lexington, USA
- University of Kentucky, Department of
Horticulture & Landscape Architecture, Lexington, KY
- University
of Latvia, Faculty of Biology
- University of Manitoba,
Department of Botany, Winnipeg, Canada
- University of Manitoba, Department of
Plant Science, Winnipeg, Canada
- University of Maryland at College Park, College of Life Sciences
- University of
Massachusetts Herbarium
- University of Massachusetts: Biological Sciences, Amherst, USA
- University of Massachusetts-Amherst, Department of Plant and Soil
Sciences, USA
- University of Miami, Department of Biology, Florida, USA
- University of Michigan Herbarium (MICH)
- University of Michigan Matthaei Botanical Gardens
- University of Michigan, Department of
Biology, USA
- University of Minnesota Landscape
Arboretum, Chanhassen, USA
- University of Missouri
Horticulture Guides, USA
- University of Nebraska at Lincoln, Department of Plant Pathology,
USA
- University of Nebraska State Museum (UNSM), University of
Nebraska-Lincoln
- University of Nebraska, Weed Science
- University of New Hampshire, Hodgdon Herbarium, USA
- University of Nijmegen Botanical Garden, the Netherlands
- University of Nottingham, Plant Science
Division, School of Biological Sciences, UK
- University of Oldenburg, Biology
Department, Germany
- University of Oregon, Department of Biology, Eugene, USA
- University of Oxford Botanic
Garden: Virtual Tour, UK
- University of Regina, Biology Department, Saskatchewan, Canada
- University of South Carolina Herbarium
(USCH; A. C. Moore Herbarium), USA
- University of Tasmania, Department of
Plant Science (Australia)
- University of Texas at Austin, Department of Botany
- University of the South Tennessee,
Sewanee, USA - Department of Biology
- University of Vermont, Department of Botany & Agricultural
Biochemistry
- University of Victoria Finnerty Garden
Friends, British Columbia, Canada
- University of Waikato,
Department of Biological Sciences, New Zealand
- University of Washington
Herbarium, USA
- University of Washington, Medicinal Herb Garden, Seattle,
Washington, USA
- University of Wisconsin - Madison, Department of Plant Pathology,
USA
- University of Wisconsin-Madison, Botany Department
- University of Zürich
Herbarium
- University of Zürich, Institute of Plant Biology (Switzerland)
- University of Zürich, Institute of Systematic Botany and Botanic
Garden (Switzerland)
- UniXL: Botany
careers and information
- Unofficial World Class Giant Pumpkin
Homepage
- Updated information for U.S.
herbaria listed in INDEX HERBARIORUM
- Uppsala University Botanical Garden (Sweden)
- Urban Forest Ecosystems Institute
- US Botanic Garden
Virtual Tour
- US Department of Agriculture: Natural Resources Conservation
Service
- US Fish and Wildlife Service
- US FWS Endangered Species Program
- US Geological Survey Mapping Information: Geographic
Names Information System (GNIS), USA
- US National Atlas
- US National Forest
Finder
- US National Imagery and Mapping Agency
- US Non Timber Forest Product Website
- USA,
Environmental Protection Agency (EPA) WWW Server
- USA Nurseries Online
- USA Place Names
- USDA Forest Service
- USDA National
Nutrient Database
- USDA Plant Hardiness
Zone Map
- USDA Plant Images Gallery
- Useful Online Tools, ARC-NZ Research Network
for Vegetation Function
- Utah Native Plant Society, USA
- Utah State University, Department of Biology, Logan, Utah, USA
- Utrecht University Botanic Gardens, The Netherlands
- Utrecht University Herbarium, the
Netherlands
- Utrecht University, Faculty of Biology, the Netherlands
- Vancouver Island Rock and Alpine Garden
Society
- Variegated Hoyas by
Michael Miyashiro
- Vascular Plant Families
and Genera
- Vascular Plant Family
Nomenclature - Reichenbach Tribal Names (1831-1841)
- Vascular Plant Family
Nomenclature - Suprageneric names for Fabaceae - 1753-1900
- Vascular
Plant Family Nomenclature - Unranked Reichenbach Names
- Vascular Plant Image Gallery, Texas A
& M Bioinformatics Working Group
- Vascular Plant Species of
Colorado: County Lists
- Vascular Plant Types Collection of the
Herbarium of Oregon State University, USA
- Vascular
Plants Database, USA
- Vascular Plants Endemic to
Texas by Texas A&M University Bioinformatics Working Group, USA
- Vedams Books (India)
- VegAna - Vegetation Edition and Analysis
Tools
- VegBank
- Vegetacion del Pais
Vasco(España)/Vegetation of Basque Country (Spain)
- Vegetationsdynamik auf Moraenenflaechen des Grossen Aletschgletschers
im Wallis
- Ventnor Botanic Garden (Isle of Wight, UK)
- Venus Flytrap, The Carnivorous Plant FAQ
- Verband Botanischer Gärten e.V (The association of the German
botanical gardens)
- Verband botanischer Gärten e.V.
- Verein Flora Nordostbayern (VFN)
- Verein zur Erforschung der Flora des Regnitzgebietes e.V.
- Verein zur Erforschung der Flora von Österreich
- Verzeichnis der
Kulturpflanzen
- Victoria Horticultural
Society
- Victoria
Index
- Victoria Rhododendron
Society
- Vietnam
Botanical Conservation Program
- Vilnius University, Faculty of Natural
Sciences, Lithuania
- Virginia Native Plant Society: Invasive
Alien Plant Cooperative Project, USA
- Virginia Tech Horticulture Garden (Blacksburg, Virginia, USA)
- Virtual Crops Grape Website
(Vitis vinifera)
- Virtual Field Herbarium, Oxford
University, U.K.
- Virtual Field Trip to Big Bend,
TX
- Virtual Herbaria
Austria
- Virtual Herbarium Web Portal (Fairchild
Tropical Garden Research Center)
- Virtual International Plumeria Society
- Virtual Palm
Encyclopedia
- Virtual tour at the Irkutsk Botanic
Garden, Siberia, Russia
- Virtual tree guide of the Guianas
- Virtuella Floran, Den
- Virtuelle Fachbibliothek
Biologie: Internet Guide
- Visual Garden of Flower Images
by L. R. Fortney, Durham, NC, USA
- Visual
Key Interactive Keys
- Visual Plants
- Volunteer Park Conservatory - Volunteer
Park, Seattle, Washington, USA
- vPlants: Virtual Herbarium of Chicago, Illinois, USA
- Vrije
Universiteit Amsterdam: Biologie (Netherlands)
- Vulpia, Contributions from the North
Carolina State University Herbarium, USA
- W3Most Bibliography
(Moss Tropicos)
- W3Most Nomenclature
(Moss Tropicos)
- W3TROPICOS Bibliography (Missouri
Botanical Garden, USA)
- W3TROPICOS Exsiccatae Data Base (Specimen
Data), Missouri Botanical Garden
- W3TROPICOS Image Index
(Missouri Botanical Garden, USA)
- W3TROPICOS Index to Plant Chromosome
Numbers
- W3TROPICOS Nomenclature (Missouri Botanical
Garden, USA)
- Wageningen Tulip Portal
- Wald, Waldbewirtschaftung,
Holznutzung zum Klimaschutz
- Warsaw Biblical Gardens, Mishawaka,
Indiana, USA
- Washington Native Plant Society, USA
- Washington University, Department of Biology, St. Louis, Missouri,
USA
- Watsonias and Lycoris in
Australian Gardens
- WattleWeb - A web guide to the
wattles of New South Wales
- Wayne P. Armstrong's Key to the
Lemnaceae of western North America, Oregon State University
- Wayne's Word - An Online Textbook of
Natural History
- Web-based
Resources for Biodiversity
- WebGarden - Horticulture in
Virtual Perspective (HVP), the Ohio State University, USA
- Weed Identification Guide at Virginia Tech
(Blacksburg, Virginia, USA)
- Weed Images and Descriptions by by the Rutgers Cooperative
Extension, Cook College, New Brunswick, New Jersey, USA
- Weeds of Rain Fed Lowland Rice Fields of
Laos & Cambodia
- Wellesley College Botanic
Gardens: Virtual Tour, USA
- West African Plants - A Photo
Guide
- West Virginia University
Experiment Farm at Kearneysville, USA
- Western
Australian Seagrass
- Western State College Biology Program (Gunnison, Colorado, USA)
- Westfälische Wilhelms-Universität Münster,
Institut für Botanik und Botanischer Garten - Germany
- Westfälische Wilhelms
University in Münster, Germany: Palaeobotanical Research Group
- Westfälische Wilhelms-Universität,
Münster: Botanischer Garten, Germany
- Wheat Genetics Resource Center, Kansas State University, Department
of Plant Pathology (Manhattan, Kansas, USA)
- White Poppy
- Whitman College Herbarium (Walla Walla,
WA, USA)
- WikiGardens
- Wikispecies
- Wild Flowers of Israel (in English)
- Wild Flowers of Israel (in Hebrew)
- Wild Food
Adventurer Newsletter
- Wild Food Adventures - Edible Plant Expertice,
Workshops, Publications
- Wildflower Information
- Wildflowers and Other Plants of Southern
Californina, USA
- Wildflowers in
Texas
- Wildflowers of Alabama maintained by Caroline R. Dean, USA
- Wildflowers of Almaden Quicksilver
County Park, California, USA
- Wildflowers of Great Britain
- Wildflowers of Scott County, VA, USA
- Wildflowers of the New Jersey
Pine Barrens
- Wildflowers of the Northeastern
and Northcentral U.S.A.
- Wildflowers of the Northeastern
and North Central USA (Photos) by Eleanor Shelton
- Wildflowers
Worldwide
- Wildpflanzen und Pilze: Steinhuder
Meer, Weserbergland und angrenzende Gebiete
- Wilfrid Laurier Herbarium (WLU), Waterloo,
Ontario, Canada
- Willard Sherman Turrell
Herbarium (MU)
- William L. Brown Center for Plant Genetic
Resources, Missouri Botanical Garden
- Willow Cultivation in Finland by Liisa
Tahvanainen
- Wisconsin Vascular Plants,
USA
- WollemiPine.com - the official home of the Wollemi Pine
- World Checklist of
Monocotyledons
- World Checklist of selected plant families
- World Class Giant
Pumpkins
- World Digital Library
- World Economic Plants in GRIN (Agric. Handb.
505)
- World Federation of Rose Societies
- World Grass Species - Descriptions (DELTA
Intkey)
- World Grass Species -
Synonyms
- World Iris Association
- World Pumpkin
Confederation
- World Wide Erodium (Peter Brouwer, the
Netherlands)
- World Wide Flowering Plant
Family Identification Key
- World Wide Pressed Flower Resource Company
- World Wide Web Virtual Library: Botany
- Worldwide Botanical Knowledge Base
- Worldwide
Leaf Economics Spectrum
- WTU
Herbarium Image Collection: Washington, USA
- WWF Arten A-Z
- WWW Virtual Library:
Biodiversity, Ecology and the Environment
- WWW Virtual Library: Botany - Plant
Biology (Harvard)
- WWW Virtual Library: Botany - Plant
Biology (University of Oklahoma)
- WWW Virtual
Library: Evolution
- WWW
Virtual Library: Genetics
- www.cosmoss.org - the moss computational biology resource
- XID Services, Inc. - Expert Identification Systems
- Yale University, Department of Biology ,New Haven, Connecticutt,
USA
- Zentraldatenbank für
kultivierte Gehölze Europas
- Zentralregister biologischer Forschungssammlungen in Deutschland
(ZEFOD)
- Zentrum für
Biodokumentation Saarland
- Zipcode Zoo
- Zone 10 - The Source for Tropicals on the Internet
- Zürcher Herbarien