Xerorchis
From Wikipedia, the free encyclopedia
iXerorchis | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Scientific classification | ||||||||||||||||
|
||||||||||||||||
|
||||||||||||||||
See text. |
Xerorchis (from Greek xeros, dry, and orchis, testicle-shaped) is a genus in the subfamily Epidendroideae, which belongs to the Orchidaceae family. This is a very primitive genus consisting of terrestrial orchids.
[edit] Habitat
Xerorchis thrives in South America.
[edit] Abnormality
It is unclear whether this genus should be classified in the lower or higher epidendroids.
Xerorchis has 8 pollinia, hence similar to the more advanced epidendroid genera of Epidendreae and Arethuseae. Yet its morphology, with unthickened stems and persistent leaves, is that of a bambusoid grass and makes it more similar to Tropidieae or Triphoreae.
[edit] Species
- Xerorchis amazonica
- Xerorchis trichorhiza