Thrixspermum yei M. K. Li, Z. Xing & Y. Luo (Orchidaceae) — a new
species from Xizang, China
A new species Thrixspermum yei is described and illustrated from Xizang,
China. It is similar to T. fantasticum and T. pygmaeum but quite
different from the two in having slender peduncle, white sepals and
petals, golden-yellow lip (margin entire, not lobed), which disk with
several tuberculate fleshy process, densely covered with yellow powder,
base with a round papillary projection.