265 



3. C. veratrifolia, R. Br. ; Hook. f. 1. c. 851. Deepwater Bay 



and Mt. Nicholson, Hongkong ; Lantao Island at 2000 ft., 

 Hongkong New Territory. Fl. white, July. 



4. C. Masuca, Lindl. ; Hook. f. 1. c. 850. Victoria Peak, Hong- 



kong ; wet places in woods at 2000 ft. Kwangtung without 

 locality. Fl. purple, September. 



16.— ARUNDINA. 



1. A. chinensis, Blume ; Benth. Fl. Hongk. 355. Common on 

 the tops of hills and near streams, Hongkong ; near 

 streams on the hills north of Kowloon City, Hongkong 

 New Territory ; Macao. Fl. rose-coloured with deep 

 purple lip, August. 



17— EULOPHIA. 



Key to species. 



Sepals i inch long ... ... ... 1. sinensis. 



Sepals 1^ inches long ... ... ... 2. fiava. 



1. E. sinensis, Miq. in Journ. Bot. Neerl. i. 91. Fukwing near 



Hongkong on the Canton River in grassy places. Fl. 

 pale violet, Summer. 



2. E. flava, Hook. f. ; Cyrtopera fiava, Lindl. ; Benth. Fl. Hongk. 



357. Hills above Repulse Bay, Hongkong ; Lantao 

 Island, Hongkong New Territory. Fl. yellow, May. 



18.— OYMBIDIUM. 



1. C. ensifolium, Sw. ; Benth. 1. c. 357. On hills above Sookunpo 

 and Bowen Road, Hongkong ; Lantao Island at 2000 ft., 

 Hongkong New Territory ; Macao ; Lienchow River. 

 Fl. yellowish with purple streaks, June. 



19.— GEODORUM. 



Key to species. 



Peduncle decurved ; spikes not corym- 

 bose ... ... ... ... 1. dilatatum. 



Peduncle erect ; spikes corymbose ... 2. semicristatum. 



1. G. dilatatum, R. Br. ; Hook. f. Fl. Brit. Ind, vi. 17. Near the 



Government Offices, on the roadside between Taitam Gap 

 and the reservoir, and near Sheko, Hongkong ; on the 

 south side of the Kowloon range of hills, Hongkong New 

 Territory. Fl. white or purple, July. 



2. G. semicristatum, Lindl. ; Tropidia grandis, Hance in Journ. 



Linn. Soc. xiii. 128. In the Happy VaUey woods, Hong- 

 kong. Fl. white, July. 



