[Taxacom] Angiosperm diversity per biogeographic realm

[James Robertson]

Greetings!  For a project I am working on I am in need of angiosperm
species diversity estimates per major biogeographic region/realm (Nearctic,
Neotroptics, Afrotropics, Palearctic, Indomalaysia, Australian,
Mascarene).  My attempts to find an online resource with these data have
been fruitless.  Are any botanists on this list aware of any resources
where this information may be collated, either online or in a publication?


Thanks in advance for any guidance you can provide.

Best wishes,

James

-- 
James A. Robertson,  Ph.D
Molecular Systematist
National Identification Services
USDA-APHIS-PPQ
10300 Baltimore Ave
BARC-West, Bdg. 004, Rm. 112
Beltsville, MD 20705
USA
Work: 240.549.3220
Website: www.ELYTRA.org