bo 
c 
P 
36 
. €. Swinhoii, Hance in Journ. Bot, 1868, 296. cce ; Paksha, 
l. 
S. point of Kwangtung. F white, Novem 
. C. pumila, Champ.; Benth. Fl. Hongk. 18. E Valley 
woods and behind the Buddhist "Tolg. Causeway Bay, 
Hongkong ; Yit-hai, Swatow ; North River, Canton. Fl. 
white, September 
C. sepiaria, Linn. ; Ho f. Fl. Brit. Ind. i. 177. Pakhoi. 
Fl. white, May. 
3.—CRATAEVA. 
. C. religiosa, Forst.; Hook. f. Fl. Brit. Ind. i. 172. Pakhoi. 
FI. cream-coloured, Apri 
VIOLACEAE. 
1.—VIOLA. 
Key to species. 
1. All leaves and peduncles radical b. 3. 
Some or all flowers from leafy shoots 2. 
2. Plant with primary rosette s 
No primary rosette of leaves . 1. verecunda. 
3. Petiole winged . "a : 2. Patrini. 
Petiole wingless 3. japonica, 
4, Petiole winged . 4. diffusa. 
Petiole wingless 
5. Fruit valves flat after dehiscence 5. ser 
Fruit valves rolled together 6. sylvestris. 
D 
bo 
P 
de 
ex 
» 
. V. verecunda, A. Gr.; V. "n noit in Journ. Bot. 1868, 
296. On Taimoshan New Territory; on a 
wet bank, foot of the Wee . Cloud Mountain, Canton. 
Fl. violet, April. 
. V. Patrinii, DC. ; Benth. Fl. Hongk. 20. LT V e" Peak 
Hongkong ; ‘Hongkong ng New Territory ; Swatow; Lien- 
chow River; Sanning. FI. light blue, < anuary Po Marsi: 
V. japonica, Langsd.; DC. Prodr. i. 295. Canton and Lien- 
chow River. FL blue, December. 
. V. diffusa, Gin Benth. Fl. Hongk. 20. Common on the 
summits of the hills, Hongkong ; on Taimoshan and Ma- 
on-shan, Hongkong New Territory ; Phoenix Mountain, 
Yit-hai and Chaochaufu, Swatow. ' Fl. white, January to 
April. 
. V. serpens, Wall.; V. confusa, Champ. ; Benth. l.c. On Mt. 
Parker and. Mt. Victoria, Hongkong ; ; near Swatow ; Can- 
ton; eee Fl. pale blue, March. 
V. sylves ; Maxim, in Mél. Biol ix. 743. Locality? - 
Fl. uie Sus “April. 
