Coelogyne, Dendrochilum, Pleiones and Allied Genera

Coelogyne is a genus with 190 species. Coelogyne is found in all climates, warm, temperate, cool and cold, from Asia to the Pacific Islands.

The Pleiones are a kind of terrestrial orchids, originating in China.

They form single-leaf pseudobulbs. In the spring of each pseudobulb emerges a single leaf and flower that after flowering develops a new pseudobulbe. The leaf disappears in autumn and the plant dormances until the following spring.