San Diego State University Herbarium (SDSU)
LINKS
Related Web Links:


General
Biota of North America Program (BONAP)
Plant Systematics Resources 
Video on The Plant Family Tree (Kew Botanic Gardens)


Bryophytes
CNPS Bryophtye Chapter-Resources

California Moss eFlora website
Fremontia 2003. Bryophytes.
Doyle and Stotler 2006. Bryoflora of California.
Carter 2015. Bryophytes of the Channel Islands.
Stotler and Crandall-Stotler 2017. Liverworts North of Mexico.


Classification
Angiosperm Phylogeny Website


California Botanical Societies
Southern California Botanists
Northern California Botantists
California Botanical Society
California Native Plant Society (CNPS)
California Native Plant Society-Orange Co. Chapter
California Native Plant Society-San Diego Co. Chapter


Databases
Consortium of California Herbaria 2 (CCH2)-Worldwide Collections
Efloras 
Flora of North America (FNA)
Plants of the World Online

 San Diego County Plant Atlas
Tropicos
 USDA 


Education Resources
iDigBio

Herbaria
Index Herbariorum

California Herbaria:
See CCH2 for links.

National & International Herbaria:
See
Index Herbariorum for links