UK: Plants for a Future (Popularity: )
http://www.pfaf.org/ A resource centre for rare and unusual plants, particularly those which have edible, medicinal or other uses. Details of sites ...
USA: Seed Savers Exchange (Popularity: )
http://www.seedsavers.org/ SSE is saving heirloom garden seeds from extinction that gardeners and farmers brought to North America when their families immigrated, ...
World Fish Center (Popularity: )
http://www.worldfishcenter.org An international scientific and technical center, previously known as ICLARM and part of the CGIAR. Site has excellent content on ...