» Bioversity International
Provides information, publications and news on a range of subjects including agricultural ecosystems, genebanks, germplasm collection, crop wild relatives and neglected and underutilized species.
» Botanical Authors Database
Search the database of authors who contributed to the contents of the catalog of type specimens in the Harvard University Herbaria.
» Botresearch USA
a botanical research and biotechnology organization specializing in tissue culture, photomicroscopy, and the production of educational materials for universities.
» Center for Plant Conservation
Collaborative organization dedicated to conserving and restoring the rare native plants of the United States. Includes information on conservation techniques.
» Glossary of Botanical Terms
Contains more than 2,500 terms relating to botany, gardening, horticulture and landscape architecture. Fully searchable and it is regularly updated.
» Institute for Plant Ecology
Information about research and teaching activities with focus on biodiversity and ecophysiology in different climatic regions, based at the University Münster.
» Max Planck Institute for Plant Breeding Research
Conducts research programs on molecular-biological, genetical, biochemical, physiological and cytological aspects of plant development and plant breeding. [English and German versions available.]