Fairchild Tropical Garden Virtual Herbarium
Includes photos of more than 50,000 plant, palm, cycad and other cultivated tropical plants from Florida and taxonomic information on grasses, especially bamboos, and other economically important and interesting plants.
www.virtualherbarium.org Details

Glossary of Phylogenetic Systematics
An annotated, extensive hypertext glossary of the terminology of Phylogenetic Systematics, with a discussion and criticsm of mainstream Computer Cladistics.
www.bechly.de Details

Integrated Taxonomic Information System
Authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.
www.itis.usda.gov Details

NCBI Taxonomy Homepage
The NCBI Taxonomy Homepage
www3.ncbi.nlm.nih.gov Details

Partnerships for Enhancing Expertise in Taxonomy
National Science Foundation (USA) competition to support competitively reviewed research projects that target groups of poorly known organisms.
web.nhm.ku.edu Details

Scalenet - Glossary
A short glossary explaining some of the terms used in taxonomy. From a site on scale insects.
www.sel.barc.usda.gov Details

Science at the Natural History Museum
A world leader for research on taxonomy and biodiversity.
www.naturalhistorymuseum.org.uk Details

Systema Naturae 2000
An up-to-date historical cross-referenced classification of life based on original authorative scientific literature.
sn2000.taxonomy.nl Details

Taxonomy and Systematics at Glasgow
About taxonomy and systematics at the University of Glasgow, with links to other internet resources on these subjects.
taxonomy.zoology.gla.ac.uk Details