Botanical Societies and Associations

American Association of Botanical Gardens and Arboreta
The American Bamboo Society
American Bryological and Lichenological Society
American Fern Society
American Society for Gravitational and Space Biology
American Society of Plant Taxonomists
The Association of Systematics Collections
Australian Systematic Botany Society
The Botanical Society of America

The Botanical Society of the British Isles
The Botanical Society of Korea
Botanical Society of Scotland
The Botanical Society of Washington
California Native Plant Society
Canadian Herb Society

Carnivorous Plant Societies
Chilean Botanical Society (Sociedad de Botánica de Chile)
The Connecticutt Botanical Society
The European Bamboo Society
European Palm Society
European Society for Evolutionary Biology
The Herb Society of America
Hydroponic Society of America
International Association for Lichenology

International Association of Vegetation Science
International Carnivorous Plant Society

International Organisation of Palaeobotany
International Society of Environmental Botanists
International Society for Plant Molecular Biology
International Association for Plant Taxonomy
The International Willi Hennig Society
Kentuckian Herb Society
Native Plant Society of Texas
The New England Botanical Club

Phytopathology Societies
Society of Biology of Chile (Sociedad de Biología de Chile)
The Society for Economic Botany
Society of Systematic Biologists
South Carolina Native Plant Society
Weed Science Society of America
Weed Science Society of Victoria

Phytopathology Societies

American Phytopathological Society - http://www.apsnet.org/
International organization that promotes the study and management of plant diseases through journal and book publications, meetings, and electronic resources for students, teachers and researchers.

British Society for Plant Pathology - http://www.bspp.org.uk/
Founded for the study and advancement of plant pathology. Publishes several journals and disease reports.

Australasian Plant Pathology Society - http://www.australasianplantpathologysociety.org.au/
Advancement and dissemination of knowledge of phytopathology and its practice, particularly in relation to the Australian region.

Canadian Phytopathological Society - http://www.cps-scp.ca/
Promotes the development and dissemination of plant pathology in Canada through annual meetings, publications and electronic resources.

International Society of Plant Pathology - http://www.isppweb.org/
Worldwide organization supporting the development and dissemination of knowledge about plant diseases and management. Includes links to national, regional and international associated societies.

Southern African Society for Plant Pathology - http://www.saspp.co.za/
Involved in gathering and disseminating information in southern Africa through publications and seminars.

French Phytopathological Society - http://www.rennes.inra.fr/sfp/welcome.htm
Disseminates data and fosters relationships among plant pathologists by organizing conferences and production of a newsletter.

European Foundation for Plant Pathology - http://www.efpp.net/
Promotes scientific and technical cooperation in plant health in Europe and facilitates the exchange of information between pathologists who are members of national or regional societies.

Phytopathological Society of Japan - http://www.affrc.go.jp:8001/ppsj/PPSJ.html
Promotes the increase and diffusion of knowledge relating to plant diseases and their control. Contains abstracts of the societies' journal, membership information, details of local and international meetings, and relevant links.

German Phytomedical Society - http://dpg.phytomedizin.org/
Promotes and disseminates information relating to plant pathology, entomology and weeds at a national and international level.

New Zealand Plant Protection Society - http://www.hortnet.co.nz/publications/nzpps/
Includes membership information, scholarships, conference details, publications, and papers from proceedings (1994 to present).

Swiss Society for Phytiatry - http://sgp.ethz.ch/english/index-e.htm
Involved in exchange of information between specialists in phytopathology, entomology and weed science. Contains list of meetings, membership form, and relevant links.

Mediterranean Phytopathological Union - http://www.unifi.it/istituzioni/mpu
Helps plant pathologists contact one another, and spreads information relating to Mediterranean diseases.