Thelasis

국가표준식물목록에는 아직 없는 난초과 속이다.Thelasis

From Wikipedia, the free encyclopedia

Thelasis is a genus of flowering plants from the orchid family, Orchidaceae. It is native mostly to New Guinea and Southeast Asia but also with some species in southern China, the Himalayas, Queensland and various islands of the Indian and Pacific Oceans.

1.Thelasis pygmaea

Common Name The Tiny Thelasis

Found in China, Taiwan, Assam, eastern Himalayas, India, Nepal, Andaman Islands, Myanmar, Thailand, Laos, Vietnam, Borneo, Java, Lesser Sunda Islands, Malaysia, Moluccas, the Philippines, Sulawesi, Sumatra, Bismark archipelago, Solomon Islands and New Guinea by rivers on tree trunks and in old mangroves as well as hill and lower to upper montane forests at elevations of 200 to 2600 meters as a mini-miniature sized, hot to warm growing epiphyte with a freely branching rhizome giving rise to round yet flattened, thin necked, fleshy pseudobulbs enveloped below partially by a small sheath carrying a smaller leaf and carrying a 1 to 2, apical, narrowly lanceolate, unequally, obtusely bilobed, gradually narrowing below into the base leaf with the 2nd one always being smaller, that blooms in the spring and summer on an elongating, horizontal, to 4.4" [11 cm] long, successively few, many flowered inflorescence with 2 small sheaths spread out along the length and a gradually extending rachis with only 3 to 4 flowers open at any one time, all arranged in a short conical head.

2.thelasis micrantha

Common Name or Meaning The Small Flowered Thelasis

Found in China, Taiwan, Assam, eastern Himalayas, India, Nepal, Andaman Islands, Myanmar, Thailand, Laos, Vietnam, Borneo, Java, Lesser Sunda Islands, Malaysia, Moluccas, the Philippines, Sulawesi, Sumatra, Bismark archipelago, Solomon Islands and New Guinea by rivers on tree trunks and in old mangroves as well as hill and lower to upper montane forests at elevations of 200 to 2600 meters as a mini-miniature sized, hot to warm growing epiphyte with a freely branching rhizome giving rise to round yet flattened, thin necked, fleshy pseudobulbs enveloped below partially by a small sheath carrying a smaller leaf and carrying a 1 to 2, apical, narrowly lanceolate, unequally, obtusely bilobed, gradually narrowing below into the base leaf with the 2nd one always being smaller, that blooms in the spring and summer on an elongating, horizontal, to 4.4" [11 cm] long, successively few, many flowered inflorescence with 2 small sheaths spread out along the length and a gradually extending rachis with only 3 to 4 flowers open at any one time, all arranged in a short conical head.

http://www.orchidspecies.com/thelmicrantha.htm