Promoting research and teaching in all fields of plant biology to facilitate cooperation among plant scientists worldwide and to disseminate knowledge of plants, algae and fungi. Links to the American Journal of Botany, Plant Science Bulletin, national meetings and symposia, and educational resources.
Systematics, ecology, evolution, and natural history of the plants of California and adjacent western North America. Publisher of the journal MadroƱo.
Non-profit organization which assists developing nations reduce food crop losses caused by pests. Contains resource database, publications, events, bulletin board, and list of experts.