b m 
a 
M m 
4 
5. 
i Pogana spikelets more Ban 1z inch 
328 * 
63.—NEYRAUDIA. 
N. MPs cir rae Hook. f. ; Arundo pur idis Kunth ; 
. Hongk. 427. Common in Hongkong ; Canton ; 
iip; ; Macab. FI. November. 
64.—PHRAGMITES. 
Key to species. 
Panicle and glumes not spreading much 1. communis, 
Panicle and glumes widely spreading... 2. Karka. 
. P. communis, Trin. ; Hook. f. Fl. Brit. Ind. vii. 303. Near 
anton ; banks p the Canton River. Fl. October 
. B Te Tr : Hook. f. 1. c. 304. Muddy bank near Chaiwan, 
ongkong ; in mud, Lantao Island and Cas eak, 
Hongkong New ey. ; muddy banks of ae “Canton 
River. Fl. Octo 
65.—ERAGROSTIS. 
Key to species. 
. Spikelets not 4, inch long, very 
numerous in a narrow but speading 
panicle, axis of spikelets articulate 2. 
Spikelets 4-4 inc ong, axis not 
articulate .. : . 
Paleae glabrou l. interrupta. 
Paleae ciliate with long spreading hairs 2. tenella. 
Leaves very hai ive e. 8. pilosissima. 
Leaves Mk or nearl 4. 
5. 
Unopened spikelets less than 4 inch 
Zi 6. 
Many spikelets sessile c or r subsessile e. 4. major. 
Spikelets never sessile or subsessile ... 5. amabilis. 
7. 
6. Panicle cylindric ; ae 
Panicle more or ess diffuse ae ; 
7. Panicle branches short spreading e. 6. geniculata. 
Panicle branches long er wv 9. pilosa. 
8. Many spikelets sessile ya 8. elongata, 
Few spikelets if any sessile 
9. Spikelets usually karl or purple GE elegantula. 
e 10. 
Spikelets usually gr 
10. pe narrow uy olüte E 10. Pph, 
eaves i inch or wider, flat = NE 11. 
l. E. interrupta, Beauv. ; i tenella, Benth, Fl. CO 431. 
ocali 
Hongkong without ty ; Lantao Island, Hongkong 
New Territory ; Canton; Whampoa ; North River. Fl. 
December. 
