238 
19.—CROTON. 
Key to species. 
l. Leaves glabrous in 2. 
Leaves pubescent or tomentose 3. 
2. Leaves 3-nerved favs D. ch SER 
Leaves penninerved throughout e. 2. Hancet. 
3. Bracts entire; styles bifid... es. lachnocarpus. 
Bracts divided ; ipo 4-fid ... ul 4. o 
l. C. Tiglium, Zinn. ; . Brit. Ind. v. Happy 
Valley and Liu ‘Hong ong, eng ; antic Tsland 
and Shin ongkong New vier ; near 
wow 
» 
a 
~~ 
" 
" 
i. 
[eim Rone delta of E. River; Pakhoi. FI. 
—May 
January— 
C. Hancei, Benth. i. Hongk. 308. Happy Valley, Bowen 
Road and Black’s Link, Hongkong. Fl. Ma 
. C. lachnocarpus, Benth. 1. c. 308. Hai Valley, Hongkong ; 
orge near Ukautin, Hongkong New Territory ; 
Swatow district ; Lofoushan. Fl. May. 
C. dusius, Geisel. ; C. chinensis, Benth. E. c. 309. Pokfulam, 
on the slopes of the hills at Aberdeen, Black’s Link, and 
elsewhere, Hongkong ; Lowu, Hongkong New Territory ; : 
hills near Chaochaufu. Fl. white, April. 
20.—BLACHIA. 
B. Pentzii, d Codiaeum Penizii, Muell.-Arg. C. 
Prodr. . 1118. t Paksha on the extreme southern 
coast. Fi. net 
21.-SPERANSKIA. 
. S. Henryi, Oliver ; Argyrothumnia cantonensis, Hancein Journ. 
Bot. 1878, 14. North River. Fl. white, March. 
22.—CLAOXYLON. 
. C. indicum, Hassk.; Hook. f. Fl. Brit. Ind. v. 410. In the 
wood at 
t the Buddhist Temple, Causeway Bay, and in 
Little Hongkong woods, Hongkong; Hahang, Hongkong 
New Territory ; Hoifung. Eolfoüshan. Fl. “August. 
23.—ACALYPHA. 
Key to species. 
Female bracts entire ... ate Es 
Female bracts 3-5-partite — ... uc 7 E Mh RiMaciya: 
Ses vee 2. australis. 
iu Di T fallax. 
Female bracts 3-5-flowered ... .» - 4. indica. 
A. brachystachya, Hornem.; Hook. f. Fl Brit, Ind. v. 416. 
Lienchow River, Fl, December. 
