 About.com: Botany - http://botany.about.com/ A page of links and articles. |
 Botany Encyclopedia - http://www.botany.com/ Includes a botanical dictionary, advice for gardeners, and a store selling plants. |
 Glossary of Botanical Terms - http://www.gardenweb.com/glossary/ Contains more than 2,500 terms relating to botany, gardening, horticulture and landscape architecture. Fully searchable and it is regularly updated. |
 Max Planck Institute for Plant Breeding Research - http://www.mpiz-koeln.mpg.de/ Conducts research programs on molecular-biological, genetical, biochemical, physiological and cytological aspects of plant development and plant breeding. [English and German versions available.] |
 Botresearch USA - http://www.botresearch.com/ a botanical research and biotechnology organization specializing in tissue culture, photomicroscopy, and the production of educational materials for universities. |
 Botanical Society of America Image Collection - http://images.botany.org/ Collection of 14 sets of educational images for instructional use, with search capability. |
 Green Plant Phylogeny - http://ucjeps.berkeley.edu/bryolab/greenplantpage.html Green plant phylogeny research coordination group. |
 Suite101: Botany - http://botany.suite101.com Articles on a wide range of plant topics for teachers, students, amateur naturalists and general readers. |
 International Centre for Research and Training on Seabuckthorn - http://www.icrts.org Information on the biology of this plant and its uses for environmental, economic, nutritional, and medical purposes; emphasizing erosion control. |
 Hunt Institute for Botanical Documentation - http://huntbot.andrew.cmu.edu A division of Carnegie Mellon University. Archives, research, art, and information about the institute are included. |
 Plant Tissue Culture Information Exchange - http://aggie-horticulture.tamu.edu/tisscult/tcintro.html Intended to give researchers, teachers and producers rapid access to information about plant tissue culture. |
 Center for Plant Conservation - http://www.centerforplantconservation.org/ Collaborative organization dedicated to conserving and restoring the rare native plants of the United States. Includes information on conservation techniques. |
 Institute for Plant Ecology - http://www.uni-muenster.de/Biologie.Pflanzenoekologie/ Information about research and teaching activities with focus on biodiversity and ecophysiology in different climatic regions, based at the University Münster. |
 Agriculture Knowledgebase - http://theagricos.com/ Source for information on topics related to agriculture, biotechnology and allied areas including plant breeding, genetics, seed technology and tissue culture. |
 Botanical Publications Database - http://asaweb.huh.harvard.edu:8080/databases/publication_index.html Database of publications used to verify the entry of publication names in the Harvard Herbaria catalog. |
 Botanical Authors Database - http://asaweb.huh.harvard.edu:8080/databases/botanist_index.html Search the database of authors who contributed to the contents of the catalog of type specimens in the Harvard University Herbaria. |
 Bioversity International - http://www.bioversityinternational.org/ Provides information, publications and news on a range of subjects including agricultural ecosystems, genebanks, germplasm collection, crop wild relatives and neglected and underutilized species. |