326 
50.—POLY POGON. 
Key to species. 
A wn equal to or shorter than the glume 1. Littoraiis. 
Awn much longer than the glume — ... — 2. monspeliensis. 
P. littoralis, Smith; Benth. FI. Hongs- 427. Hongkong 
without locality ; ; Canton. FI. 
P. monspeliensis, Desf ; Hook. f. FI. "Bub Ind. vii. 245. River 
bank near Chaochaufu. Fl. April. 
e 
B 
" 
51.—-CALAMAGROSTIS. 
1. G. epigeios, Roth. ; Hook. f. 1. c. 260. Lofoushan at 3100 ft. 
l. August. 
52.—DEYEUXIA. 
. D. sylvatica, Kunth ; Hook. f. 1. e, 266. Near the Lienchow 
River. Fl. late Summer ? 
[m 
53.—ERIACHNE. 
. E. pallescens, R. Br.; Hook. f. l. c. 269. Top of mountains, 
Hongkong ; Kantong, Hongkong New Territory ; French 
Isl ; hain oa; Danes’ Island ; hills north of Canton. 
—— 
Fl. Beptubor 
54.—COELACHNE. 
C. pulchella, ME Fl. Hongk. 430. In a ditch at Little 
po Hongkong ; paddy field at Kowloon, Hong- 
= New Ter erritory ; ' pools at the foot of the White 
Clea hills, Canton. FI. December, January. 
- 
. 
55.—AVENA. 
1. A. fatua, Lina.; Benth. l. c. 430. In waste, rubbishy places, 
Hongkong. Fl. Sunmer. 
emer ane 
1, M. setacea, R. ; Benth. l. e. 428. Hongkong beer 
locality ; near ar Chaochaat s turfy places at the edges of 
bare rocks near Whampoa. Fl. April. 
57.—O Y NODON. 
Rs M Dactylon, Pers. ; Benth. 1. c. 428. Common in Hongkong, 
= d diea New Territory ; ; on roadsides ; Macao. : 
