Concise information on the 134 genera of orchids currently known to occur on the island of New Guinea. Multiple contributors. Port Moresby, Papua New Guinea.
Information about orchid species found in the African region including Madagascar, Mauritius, Reunion, and the Seychelles. Charlotte Leth. Denmark.
A non-governmental organization working towards orchid research, education, propagation, and conservation. Changchun, Jilin, China.
A large selection of orchid species with some hybrids offered for sale. Nicolas Bougourd. Gometz le Chatel, Île-de-France, France.
Collaborative work carried out in Central Africa and Belgium featuring an online image database and taxonomic keys.