叉唇组 cha chun zu

Roots smooth. Stem ± pendulous, tall, slightly swollen, leafy, semideciduous. Inflorescences few, short, distal, borne on penultimate stems; rachis and peduncle thin and soft, few flowered. Flowers relatively small, white. Sepals less than 1 cm; mentum broadly conic, without a saccate cavity; lip apex 3-lobed, front margin with dense, long cottony hairs.

About six species: Himalayas to Malesia; one species in China.