International environmental organizations

A

• American Association of Botanical Gardens and Arboreta (includes all of North America)
• American Bamboo Society (members in 39 countries)
• American Orchid Society (members worldwide)
• American Phytopathological Society (members worldwide)
• Association of Zoological Horticulture



B

• Botany.com (links to botanical associations, societies, gardens and arboreta worldwide)



E

• Earthwatch Institute, 800:776-0188.



G

• Global Environmental Facility
• Global ReLeaf, American Forests, PO Box 2000, Washington, DC 20013; 800:545-8733, 202:955-4500.



I

• International Society for Molecular Plant-Microbe Interactions
  

  )

• Oceana, #300, 2501 M Street NW, Washington, DC 20037.



T

• 20/20 Vision