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.
http://www.gardenweb.com/glossary/

BioScience Research Tool: Botany

Specialized directory of online tools and resources selected for Botanists, Plant Physiologists, and Plant Molecular Geneticists.
http://biochemie.net/links/Botany/

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.
http://www.uni-muenster.de/Biologie/pflanzenoekologie

Botresearch USA

a botanical research and biotechnology organization specializing in tissue culture, photomicroscopy, and the production of educational materials for universities.
http://www.botresearch.com/

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.]
http://www.mpiz-koeln.mpg.de/

Hunt Institute for Botanical Documentation

A division of Carnegie Mellon University. Archives, research, art, and information about the institute are included.
http://huntbot.andrew.cmu.edu

Green Plant Phylogeny

Green plant phylogeny research coordination group.
http://ucjeps.berkeley.edu/bryolab/greenplantpage.html

Plant Tissue Culture Information Exchange

Intended to give researchers, teachers and producers rapid access to information about plant tissue culture.
http://aggie-horticulture.tamu.edu/tisscult/tcintro.html

International Centre for Research and Training on Seabuckthorn

Information on the biology of this plant and its uses for environmental, economic, nutritional, and medical purposes; emphasizing erosion control.
http://www.icrts.org

Botany Encyclopedia

Includes a botanical dictionary, advice for gardeners, and a store selling plants.
http://www.botany.com/

International Plant Genetic Resources Institute

Contains information on IPGRI, resources, and press releases.
http://www.cgiar.org/ipgri/

Botanical Authors Database

Search the database of authors who contributed to the contents of the catalog of type specimens in the Harvard University Herbaria.
http://www.huh.harvard.edu/databases/cms/botanist_index.html

Botanical Publications Database

Database of publications used to verify the entry of publication names in the Harvard Herbaria catalog.
http://www.huh.harvard.edu/databases/cms/publication_index.html

Botanical Society of America Image Collection

Collection of 14 sets of educational images for instructional use, with search capability.
http://images.botany.org/

About.com: Botany

A page of links and articles.
http://botany.about.com/

Root Biology and Mycorrhiza Research Group

Descriptions of current research projects at the Department of Botany, University of Guelph, Ontario, Canada.
http://www.uoguelph.ca/botany/people/faculty/peterson/research.html

Center for Plant Conservation

Collaborative organization dedicated to conserving and restoring the rare native plants of the United States. Includes information on conservation techniques.
http://www.centerforplantconservation.org/

Cladistics or Supercilious?

Textual review of the development of evolutionary trees in botany. Written by Henry Loconte.
http://members.aol.com/__121b_8Az5OGEtpOHzNwRgQIsq+Ik2+3ABJGENQfrswci539U=