227 

 1.— DAPHNE. 



Key to species. 



1. Leaves silky 1. Championi 



Leaves glabrous ... ... ... 2. 



2. Flowers terminal ... ... ... 2. cannabina. 



Flowers axillary ... ... ... 3. triflora. 



1. D. Championi, Benth. Fl. Hongk. 296. Above the Bowen 



Road, Hongkong ; Lantao Island, Hongkong New Terri- 

 tory ; Swatow district ; Lienchow River. Fl. silky white, 

 February. 



2. D. cannabina, Wall. ; Hook. f. Fl. Brit. Ind. v. 193. Taimoshan 



at 2000 ft., Hongkong New Territory ; slopes of the 

 Phoenix Mt., Swatow. Fl. white, December. 



3. D, triflora, Lour. ; Meisn. in DC. Prodr. xiv. 541. Around 



Canton. Fl. . 



2.-WIKSTR0EMIA. 

 Key to species. 



1. Racemes subsessile ... ... ... 2. 



Racemes long-stalked ... ... ... 3. 



2. Veins of leaves crowded ... ... 1. indica. 



Veins of leaves 3-4 pairs ... ... 2. stenantha. 



3. Flowers longer than peduncles ... 3. Monnula. 

 Flowers shorter than peduncles ... 4. nutans. 



1. W. indica, C. A. Mey. ; W. viridiflora, Meisn. ; Benth. Fl. 



Hongk. 297. Happy Valley, between Aberdeen and 

 Little Hongkong, and elsewhere, Hongkong ; Lantao 

 Island, Hongkong New Territory ; Hoifung ; Pakhoi. Fl. 

 yellow, May. 



2. W. stenantha, Hemsl. Enum. PI. China, ii. 400. Hoifung ; 



North River ; Lofoushan. Fl. pink, August. 



3. W. Monnula, Hance in Journ. Bot. 1878, 13. Lantao Island, 



Hongkong New Territory ; along the North River. Fl. 

 yellowish pink, March - May. 



4. W. nutans, Champ. ; Benth. Fl. Hongk. 297. Victoria Peak, 



Pokfulam ravine, and Happy Valley, Hongkong ; Taimo- 

 shan, Hongkong New Territory ; Swatow. Fl. yellow, 

 February. 



8.-AQUILARIA. 



1. A. grandiflora, Benth. Fl. Hongk. 297. Common in the Happy 

 Valley woods, and elsewhere, Hongkong ; Lantao Island, 

 Hongkong New Territory ; Macao ; Lofoushan. Fl. 

 yellow. May. 



21515 * P 2 



