267 



27.— THELASIS. 



1. T. hongkongensis, ^oZ/e in Kew Bull. 1896, 199. Near Cape 

 d'Aguilar, Hongkong. Fl. , August. 



38.— TROPIDIA. 



1. T. hongkongensis, Rolfe ; T. curculigoides, Benth. Fl. Hongk. 

 359. In the Happy Valley woods, Causeway Bay, Mt. 

 Parker, and Little Hongkong, Hongkong. Fl. greenish 

 white, August. 



29.— SPIRANTHES. 



1. S. australis, Lindl. ; Benth. 1. c. 360. Common in marshy 

 places, Hongkong ; stream near Chaochaufu. Fl. white 

 tinged with pink, April. 



30.— PHYSURUS. 



1. P. chinensis, Rolfe in Kew Bull. 1896, 200. Lienchow River. 

 Fl. white ? August. 



3 1 .— ANOEOTOOHILUS. 



1. A. Roxburghii, Lindl. ; Hook. f. Fl. Brit. Ind. vi. 95. West 

 Kiver ; Lofoushan. Fl. white. 



32.— VRYDAGZYNIA. 



1. V. nuda, Blume, Coll. Orch. Archip. Ind. 74. Mt. Parker, 

 Hongkong. Fl. yellow, . 



33.— ZEUXINE. 



1. Z. sulcata, Lindl. ; Benth. Fl. Hongk. 360. Victoria Peak, 

 Glenealy and East Point in damp places, Hongkong ; on 

 a grassy bank at Helen's Point, Hebe Haven, Hongkong 

 New Territory ; Swatow. Fl, white, March. 



34.— OHEIROSTYLIS. 



1. C. flabellata, Wight ; Hook, t Fl. Brit. Ind. vi. 105. Mt. 

 Parker, Hongkong. Fl. white, March. 



35.— HAEMARIA. 



1. H. discolor, Lindl. ; Benth. Fl. Hongk. 361. On rocks in 

 ravines of the Happy VaUey ai)d Mt. Victoria, Hong- 

 kong ; Kwangtung without locality. Fl. white, April. 



36.— GOODYERA. 



Key to species of Goodyera (No. 36) and Hetaeria (No, 37). 



1. Sepals 1-li lines long ... ... ... 2. 



Sepals 4-7 lines long ... ... ... 3. 



