I
nternet
D
irectory
for
B
otany
-
A
lphabetical
L
ist
The
Internet Directory for Botany
.
Last updated 3 January 2009
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Pachypodium.org
Pacific Bulb Society
Pacific Callas
Pacific Orchid Society (of Hawaii), USA
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 Haven: Palm Trees, Small Palms, Cycads, Bromeliads, Tropical Plants
Palm information developed by Dr. Henry Donselman, Palm Trees, Tropicals, Subtropicals
Palm Tree Photo Gallery
Palm Trees in Oregon
Palmerton Arboretum, Roger River, Oregon, USA
PalmKey, an interactive identification key for the Palm Pilot
Palms and other exotics for Scandinavia
Palms Newsgroups (International Palm Society)
Panbiogeography
Parasitic Flowering Plants and Arbuscular Mycorrhiza, Germany
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
Passiflora Collection by Maurizio Vecchia
Peabody Museum of Natural History -- Paleontological Types
Peabody Museum of Natural History Herbarium, Yale University (New Haven, Connecticutt, USA)
Penn State University, College of Agricultural Sciences, USA
Pennsylvania Flora Project
Pennsylvania Gardening Newsgroup, Penn State College of Agricultural Sciences, USA
Pennsylvania Horticultural Society
Penstemon Website
Peppermint (Mentha piperita)
Perennial Plant Association
Perry's Perennial Pages (Leonard P. Perry, Burlington, University of Vermont, USA)
Personal Herbaria of Professor M.R.D. Seaward
Peru Checklist
Pflanzenliebe - The Green Picture Gallery, Germany
Pflanzenphotos (German plant photos), Germany
Philippine Myxomycetes
Philippine National Herbarium
Phipps Conservatory in Pittsburgh, PA. USA
Photo Essay of Passifloraceae
Photobiology of Higher Plants by Maurice S. McDonald
Photobiology Online
Photographic Collection of the Australian National Botanic Gardens
Photosynthesis Center, Arizona State University, USA
PHPKey
PHYLIP, University of Washington (phylogenies programs)
Phyllotaxis
Phylocode
PhyloCom, Software for the Analysis of Community Phylogenetic Structure
Phylodendron, an application for phylogenetic tree drawing
Phylodiversity Network
Phylogenetic Software Download Page
Phylogenetics Software Resources
Phylogeny Packages by Joe Felsenstein, University of Washington, Seattle, USA
Phyloinformatics journal Archive
Phylomatic, a database for applied phylogenetics
Phytochemical and Ethnobotanical Databases, USA
Phytoparasitica, the Israel Journal of Plant Protection Sciences
Phytopathology Newsgroup
PicSearch
Pine Lodge Gardens, St. Austell, Cornwall - National UK Grevillea Collection
Piperaceae (Peperomia)
Pisces Conservation Ltd. Ecological Software
Place Names in the Americas
Places of Palaeobotanical Research
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 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 Explorers
Plant Finder, ZipCodeZoo.com
Plant Genetic Resources Accessions: Search Portal
Plant Hormones
Plant Image Collection, Botany Department, Smithsonian Institution, USA
Plant Image Gallery
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 Pathology Web Sites
Plant Pests & Diseases Research Institute and IRAN Herbarium, Tehran, Iran
Plant Physiology
Plant Physiology/Biochemistry/Molecular Biology Program at the University of Kentucky, USA
Plant Research International
Plant Science Education Newsgroup
Plant Sciences, Biology, PhD Program, City University of New York, USA
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 History
Plant Taxonomy: Wikipedia
Plant Tissue Culture Resources
Plant Trivia Timeline
Plant Virus Biodiversity and Ecology, Oklahoma State University, USA
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
Plantation Orchid Society (Plantation, Florida, USA)
Plant Collections.org, Chicago Botanic Garden, USA
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 their Structure - online textbook
Plants and their Uses
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 Newsgroup
Plants of the New Jersey Pinelands (Pine Barrens), USA
Plants to Grow Web Horticultural Database
Plants-in-Motion, USA
PlantX.com, Austin, Texas, USA
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
Polygalaceae
Polypores of Sweden
Pomology Department, UC Davis, USA
Poppy
Portland State University, Department of Biology, Oregon, USA
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
PRELUDE, a data bank on traditional veterinary medicinal plants in Africa
Project Budburst, USA
Project Dryades, Italy
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
Puget Sound Dahlia Association
Puget Sound Mycological Society, Seattle, Washington, USA
Pure Land Ethnobotanicals
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Quail Botanical Gardens, San Diego, California, USA (via AOL)
Quail Botanical Gardens, San Diego, California, USA (via DDC)
Quarryhill Botanical Garden, USA
Queen's University, Department of Biology - Kingston, Ontario, Canada
Quercus rubra (Floridata)
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 Herbarium Database, U.S.A.
Ranunculus Home Page
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
Recurring Science Misconceptions in K-6 Textbooks
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.
Registry of Central African Botanists
Registry of Mushrooms in Works of Art
Regnum Vegetabile
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
Rhode Island Natural History Survey, Providence, USA
Rimba Ilmu Botanic Garden, Malaysia
Richard Gilder Graduate School of the American Museum of Natural History
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
Rose Society of Greater St. Louis, Missouri, USA
Rotary Gardens, Inc. (Janesville, Wisconsin, USA)
Royal Botanic Garden Edinburgh: Herbarium Catalogue
Royal Botanical Gardens, Hamilton/Burlington, Ontario, Canada
Royal Botanical Gardens, Kew, Library Catalogue, UK
Royal Botanical Society, Belgium
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
SALVIAS Project: Synthesis and Analysis of Local Vegetation Inventories Across Scales
Sam Houston State University, Department of Biological Sciences (Huntsville, Texas, USA)
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
SAXIFRAGA - European Flora Slides
Schleimpilze/Myxomyceten
School of Biological Sciences, University of Sydney, Australia
School of Botany, La Trobe University, Australia
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
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 Identification, University of Kentucky, USA
SeedQuest
SeedsHawaii.com
Seeds and Plants International (SEPI) - The Perennial Source, Canada
SeedSwapper
SEEK-Wiki: Science Environment for Ecological Knowledge
Selected research projects of the New York Botanical Garden by Location
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)
Shadenet Horticulture Site, India
Shaw Nature Reserve, Missouri Botanical Garden, USA
Sheffield Botanical Gardens, Sheffield, South Yorkshire, UK
Sherman Gardens and Library Photo Tour, California, USA
Sherwood Fox Arboretum, University of Western Ontario, London, Canada
Shropshire Botanical Society, England
Siberian Taiga & Lake Baikal - Botanical Expeditions, Russia
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
Society for Economic Botany - UK Chapter
Society for Economic Botany (SEB)
Society for In Vitro Biology (SIVB), USA
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
Sonnenberg Gardens, Canandaigua, NY
SONNERAT, Herbarium of the National Museum of Natural History, Paris, France
South America Projects, Missouri Botanical Garden
South Carolina Botanical Garden, Clemson University, USA
South Carolina Native Plant Society, USA
South China Institute of Botany
South Siberian Botanical Garden, Altay State University, Russia
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
Southern Rocky Mountain Interactive Flora
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
Steinbauer - Gartengestaltung, Baumpflege, Dachbegrünung
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)
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
Sweet Sorghum (Sorghum bicolor) in China
Synopsis of Chrysochlamys (Clusiaceae: Clusioideae: Clusieae) in Mesoamerica
SYN-TAX multivariate data analysis program by J. Podani, Hungary
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
Systematics Newsgroup
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TAC Ethnobotanicals
Taconite Inlet Project, Canada - A Systems Approach to Paleoclimatology
TAI Type Specimen Query, Herbarium, National Taiwan University
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
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)
Taxonomy of Philippine Lichens
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
Tel Aviv University, Department of Plant Sciences, 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 Agricultural Experiment Station
Texas Flora Checklist
Texas Flora Consortium
Texas Sunflowers (Helianthus)
The (NAFTA) Commission for Environmental Cooperation (CEC)
The 2000 IUCN Red List of Threatened Species
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 Crop Protection Association
The American Hemerocallis Society, USA
The American Hosta Society
The American Rose Society
The American Society of Plant Taxonomists
The Ancient Bristlecone Pine
The Art of Bonsai
The Assateague Naturalist
The Auburn Botanical Society, USA
The Austrian Cactus Page
The Azolla Page
The Bean Bag (WWW version from RBG Kew)
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 CoLib Project, from Texas A&M University, USA
The Conifers, University of Alabama
The Cora Hartshorn Arboretum and Bird Sanctuary, Short Hills, New Jersey, USA
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 European Palm Society
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 Fruit Tree Research Station (FTRS), Ministry of Agriculture, Forestry and Fisheries, Japan
The Göteborg Botanical Gardens (= Gothenburg), Sweden
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 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 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 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 Hawaii Botanical and Public Gardens, USA
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 Index to American Botanical Literature Database
The Indonesian Nature Conservation Database
The Institute of Freshwater Ecology, UK
The International Bulb Society
The International Waterlily and Water Gardening Society
The Internet Biology Education (BioEd) Project
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 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 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 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 Poisonous Plant Database
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 Resistant Pest Management Newsletter
The riparian flora of the Oker river system (northern part of Germany)
The Rock Garden Club Prague, Czech Republic (RGCP)
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 Seeds Mailing List by Duncan McAlpine
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 of Life Home Page
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 Wright Books
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
Thymelaeaceae Gallery
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 Physiology
Tree Physiology
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
TROPICOS - Missouri Botanical Garden
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
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V-Z
]
Send corrections and additions to:
Anthony R. Brach
:
brach (at) oeb.harvard.edu
To: [
Internet Directory for Botany
]