Biology:Sarcostoma

From HandWiki
Short description: Genus of orchids

Sarcostoma
Scientific classification e
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Epidendroideae
Tribe: Podochileae
Genus: Sarcostoma
Blume
Species
  • Sarcostoma borneense
  • Sarcostoma brevipes
  • Sarcostoma celebicum
  • Sarcostoma javanica (type species)
  • Sarcostoma subulatum

Sarcostoma is a genus of epiphytic orchids with 5 species endemic to Malaysia. The rhizomes are short and branched, with short stems bearing 1-3 apical leaves and a single resupinate flower. The sepals are lateral, and the lip trilobed. Sarcostoma is similar to Dendrobium and especially Ceratostylis in having the foot of the column forming a projecting mentum. However it is distinguished from the latter genus (in which it was formerly included) by the lack of arms on the column and by the presence of 4 rather than 8 pollinia.

References

Wikidata ☰ Q2225232 entry