BOTANICAL GARDENS AND MUSEUMS
Real Jardín Botánico Madrid
Royal Botanic Gardens, Kew
Royal Botanic Garden Edinburgh
Copenhagen Botanical Museum & Library
Conservatoireet Jardin botaniques de la Ville de Genève
National Botanic Garden of Belgium
Missouri Botanical Garden
New York Botanical Garden
Smithsonian Institution. National Museum of Natural History
Botanischer Garten und Botanisches Museum Berlin-Dahlem (BGBM)
Internet Directory For Botany: Arboreta And Botanical Gardens

HERBARA AND TYPE COLLECTIONS
Swedish Museum of Natural History. Botanical type collection
University of Alaska Museum Herbarium
Catalogue of Type Specimens in the Vascular Plant Herbarium (DAO). Canada
Harvard University Herbaria
National Herbarium of New South Wales
Nationaal Herbarium Nederland (NHN)
Nationaal Herbarium Nederland. Universiteit Leiden
Herbarium(RNG), The Univesity of Reading
The John Clayton Herbarium
"Herbario Virtual"

FLORA
Flora de Australia
Flora Mesoamericana
Flora de la Guyana
Flora de China
Flora de USA
Floras Biológicas

INDEX LISTS AND DATABASES
ORCA: Banc de dades de biodiversitat
Atlas Florae Europaeae. Distribution of Vascular Plants in Europe
W3TROPICOS
IOPI:Provisional Global Plant Checklist
L'Index Synonymique de la Flore de France
Hunt Institute for Botanical Documentation
Texas A&M University. Herbarium Specimen Browser
The International Plant Names Index
Gray Card Index Data
Texas A&M University. Vascular Plant Image Gallery
Vascular Plant Type Specimens Imaging Project
National Biological Information Infrastructure (NBII)
Bibmaster
Botanical Research And Herbarium Management System (Brahms)
Global Biodiversity Information Facility (GBIF)
Synonimized Checklist of The Vascular Flora of The United States,...
Natural Resources Conservation Services. Plants Database
Centrefor Plant Biodiversity Research and Australian National Herbarium
Environment Australia Online
Wisconsin Vascular Plants

BIODIVERSITY AND CONSERVATION
1997 IUCN Red List of Threatened Plants
Species 2000
Wisconsin Vascular Plants
Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO)
Plantlife. The Wild-Plant Conservation Charity
International Legume Database & Information Service
Taxonomic Database Working Group (TDWG)
International Union of Biological Sciences (IUBS)
European Natural History Specimen Information Network
Global Biodiversity Information Facility

DOCUMENTATION
Red de bibliotecas del CSIC
WWW Sites of Interest to Botanists
Names in current use
Clave de familias
Index Nominum Genericorum (ING)
Authors Database
BPH
Botanical Collectors Database
Plant fossil records
Index Herbariorum
International Code of Botanical Nomenclature
Kew Record of Taxonomic Literature
Alexandria Digital Library Project

CARTOGRAPHY
The Getty Thesaurus of GeographicNames browser
National Imagery and MappingAgency's (NIMA)
Checklist of Online Vegetation and Plant Distribution Maps
Omni Resources (Distribuidor de Mapas)
Geography and GIS servers
United Nations Cartographic Section
Online Map Creation
INFOCARTO. Ingenieria Cartográfica y Teledetecciónh
Digital Chart of the World Server
Perry-Castañeda Library MapCollection
NASA. Earth Science Image Gallery
National Geographic. Maps & Geography
METEOSAT and NOAA receiving station.
Charles Sturt University. Map Maker

SUPRAGENERIC NAMES
Index Nominum Supragenericorum Plantarum Vascularium
Index Nominum Supragenericorum Plantarum Vascularium Project Database
Nominum Supragenericorum Plantarum Vascularium
Vascular Plant Family Nomenclature
Vascular Plant Family Nomenclature
Latest NEWS on Vascular Plant Family Nomenclature

GROUPS
Umbelliferae
Cycadales
Gramineas del Nuevo Mundo
Lemnaceae
Gramineae
Orquideas