284 



2. C. obliqua, Ham. ; Hook. f. Fl. Brit. Ind. vi. 372. 



Lantao Island, Hongkong New Territory ; Lienchow 



Eiver ; Lofoushan. Fl. blue, July. 

 .3. C. undulata, R. Br. ; Hook. f. 1. c. 373. Canton. Fl. blue, . 



4. C. communis, Linn. ; Benth. Fl. Hongk. 376. North Point, 



Hongkong. Fl. blue, June. 



5. C. benghalensis, Linn. ; Benth. 1. c. 376. Rice field borders, 



Hongkong without locality ; Macao. Fl. blue, . 



6. C nudiflora, Linn. ; C. salicifolia, Benth. 1. c. 376. On road- 



sides, Hongkong ; Lintin Island, Canton River, near 

 Hongkong ; Macao ; Lappa Island ; Banning. Fl. blue, 

 August. 



3.— OYANOTIS. 



Key to species. ' 



1. Inflorescence included in leaf sheaths 1. axillaris. 

 Inflorescence not included in leaf 



sheaths ... ... ... ... 2. 



2. Leaves under ^ inch broad ... ... 2. barbata. 



Leaves I inch broad ... ... ... 3. kewensis. 



1. C. axillaris, Roem. et Schult. ; Benth. Fl. Hongk. 378. Hong- 



kong without locality ; Sanning ; Pakhoi. Fl. blue, August. 



2. C. barbata, D. Don ; C. fasciculata, Benth. 1. c. 378. Pokfulam, 



Hongkong ; Lantao Island, Hongkong New Territory ; 

 White Cloud hills. Canton. Fl. blue, June — September. 



3. C. kewensis, C. B. Clarke in Hook. f. Fl. Brit. Ind. vi. 388. 



On boulders in a damp situation on the W ongneichong- 

 Taitam Road, Hongkong ; Lofoushan. Fl. rose-purple, 

 November. 



4.-FL0SC0PA. 



1. F. scandens, Lour. ; F. paniculata, Benth. 1. c. 377. Little 

 Hongkong, Hongkong ; Lantao Island, and Taimoshan, 

 Hongkong New Territory ; near Chaochaufu ; Macao ; 

 Lappa Island ; Lienchow River ; Lofoushan. Fl. blue, 

 November. 



5.— FORRESTIA. 



1. F. chinensis, N. E. Brown in Hemsl. Enum. PI. China, iii. 158. 

 Lienchow River. Fl. August — December. 



6.-P0LLIA. 



1. P. sorzogonensis, Endl. ; Benth. Fl. Hongk. 377. Victoria 

 Peak, behind the Buddhist temple, Causeway Bay, and 

 Cape d'Aguilar, Hongkong ; Lofoushan. Fl. white, July. 



7.— STREPTOLIRION. 



1. S. yolubile, Edcjew. ; Hook. f. Fl. Brit. Ind. vi. 389. Lienchow 

 River. Fl. white, August. 



