Selected References

None.

Lower Taxa

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