Selected References

None.

Gustavo A. Romero-González +, Germán Carnevali Fernández-Concha +, Robert L. Dressler +, Lawrence K. Magrath +  and George W. Argus +
Endlicher +
Worldwide except Antarctica +  and most diverse in tropical forests. +
Gen. Pl. Suppl. +
Orchidaceae tribe Cranichideae +
Orchidaceae subfam. Orchidoideae +