Botanical Society of Sao Paulo
Includes activities of Scientists working on Botany in Brazil. In the Education area there are texts and animations about the responses of plants to global climatic changes. Animations can be dowloaded and played in your computer. Links can be found to scientific work (free pdf) published by the Brazilian Journal of Botany, currently the best scientific journal in Botany in Brazil. Also, links to more than 500 scientific journals and events in Botany will be found.

Friends of Living Oregon Waters (FLOW)
FLOW is a nonprofit organization advocating for the protection and restoration of Oregon Waters. FLOW's mission is to provide legal oversight, monitoring and public education to help protect Oregon Waters from the impacts of pollution and development.

Botanical Society of America
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.