Biodiversity:
Botany Directory:
www.helsinki.fi/kmus/botecon.html
Glossary of Roots of Botanical Names:
garden-gate.prairienet.org/botrts.htm
Gray Card Indexes:
www.herbaria.harvard.edu/Data/Gray/gray.html
Index of Botanical Images:
www.helsinki.fi/kmus/botpics.html
Index Herbariorum:
www.nybg.org/bsci/ih/ih.html
NeoFlora:
www.neoflora.com/
The Society of Herbarium
Curators
http://www.newberrynet.com/sabs/shc/
Type Database:
www.nybg.org/bsci/hcol/vasc/