183 



3. S. Wrightii, Benth. 1. c. 243. On the Bonham Eoad, Hong- 



kong ; Swatow, Fl. blue, August. 



4. S. ferox, Linn. ; Benth. 1. c. 243. On roadsides, Hongkong ; 



Macao. Fl. white, . 



5. S. torvum, Swartz ; DC. Prodr. xiii. i. 260. Mt. Victoria 



and East Point, Hongkong ; Kwangtung without locality. 

 Fl. white, June. 



6. S. hainanense, Hance in Journ. Bot. 1868, 331. Hillside near 



Swatow ; Pakhoi. Fl. blue, April. 



7. S. biflorum, Lour. ; S. decemdentatum, Roxb. ; Benth. Fl. 



Hongk. 242. Near Magazine Gap, at Cape d'Aguilar 

 and in waste places, Hongkong ; on the bank of the Han 

 River, Swatow ; Lienchow River ; Lofoushan. Fl. white, 

 July. 



8. S. verbascifolium, Linn. ; Clarke in Hook. f. Fl. Brit. Ind. iv. 



230. Maonshan and near Fanling, Hongkong New 

 Territory ; Swatow ; Lienchow River ; Namkong River. 

 Fl. white, March. 



9. S. Dulcamara, lyinn. ; Clarke 1. c. 229. Lienchow River. Fl. 



purple, August. 



10. S. nigrum, Linn. ; Benth. Fl. Hongk. 242. Mt. Kellet, 



Mt. Parker and in waste places, Hongkong ; Swatow ; 

 common weed, Canton. Fl. white, April. 



11. S. aculeatissimum, Jacq. ; Clarke in Hook. f. Fl. Brit. Ind. iv. 



237. River bank near Swatow. Fl. white, April. 



3.— PHYSALIS. 



Key to species. 



Fruiting calyx 5-angled ... 1. angulata. 



Fruiting calyx globular ... ... 2. minima. 



1. P. angulata, Linn, ; Benth. FJ. Hongk. 244. In waste places, 



Hongkong ; Waglan Island, Hongkong New Territory ; 

 fields near Chaochaufu. Fl. yellow, April. 



2. P. minima, Xmw. r Clarke in Hook. f. Fl, Brit. Ind. iv. 238. 



Swatow ; Lienchow River. Fl. yellow, December. 



3.— LYOIUM. 



1. L. ohinense, 3liU. ; Benth. Fl. Hongk. 244. Naturahsed and 

 cultivated in Hongkong ; in fields near Chaochaufu ; 

 Pakhoi ; Lienchow River. Fl. purple, April — December, 



4.— DATURA. 



1. D. alba, Nees ; Benth. 1. c. 245. Near villages, in waste places, 

 Hongkong ; near Lokloha, Hongkong New Territory ; 

 Swatow ; Lienchow River. Fl. white, March. 



5.— NIOOTIANA. 



L N. rustica, Linn. ; Clarke in Hook. f. Fl. Brit. Ind. iv. 245. 

 In hedges near Chaochaufu. Fl. pink, April, 



