80 
17.—PYCNOSPORA. 
1. P. hedysaroides, A. Br.; Benth. Fl. e 91. Hillsides 
Pokfulam, Hongkong. Fl. ——, August 
18.—URARIA. 
Key to species. 
l. Leaves pinnate i exi 2. 
Leaves 1-3-foliate —... sib .. Ll. lagopoides. 
2. Leaflets linear ... pel NS e. 2. picta. 
Leaflets ovate ... ids 3. crinita. 
1. U.lagopoides, DC.; Baker in Hook. f. Fl. Brit. Ind. ii. 156. 
Lantao Island, Hongkong New Territory ; in waste 
grassy places, Canton; Lienchow River. FI, 
e 
2. U. pieta, Desv.; Baker l. c. 155.  Capsuimun, Hongkong 
New Territory. Fl. purple, July. 
3. U. crinita, verd. ; Benth. Fl. Hongk. 81. Mt. Victoria and 
Mt. . Hongkong; Lantao Island and Kanghau, 
Tiu New Territory ; Lofoushan. Fl. mauve, June. 
19.—LOUREA. 
Key to species. 
Terminal leaflet buses. broader 
thanlong . E -. — 1l. obcordata. 
Terminal leaflet ovate ... wes -. 2, campanulata. 
l. L. obeordata, Desv.; Benth. Fl. Hongk. 82. Hongkong 
without locality ; ramparts of Canton. Fl. blue, June— 
September. 
2. L. eampanulata, Benth.; Hook. f. Fl. Brit. Ind. ii, 155. 
Lofoushan. Fl. ——, August. 
20.—ALYSICARPUS. 
Key to species. 
l eee a little shorter than first joint 
po l. vaginalis. 
Dales much longer than first joint 
of view 2. 
2. Joints of pod transversely ribbed... 2. rugosus. 
Joints of pod smooth e. 3. bupleurifolius. 
l. A. vaginalis, DC. ; bad. Fl. Heat 80. On Chaiwan Ee 
Hongkong ; "Canton ; ; Sanning; Pakhoi Fl. e; 
, d 
2. A. rugosus, DC. ; Baker in Hook. f. Fl. Brit. Ind. ii. 159. 
Kwangtung ? ? FL yellow. 
8. A lusieurieliur DC.; Bente. FL Hongk. 81. Hongkong 
without locality ; " Hongkong New Tentò ory without 
ity ; Canton, Fl. purple, September, 
