2. T. jasminoides, Lemaire; Rhynchospermum jasminoides, Lindl. ; 
Benth. Fl. Hongk. 221. Mt. Gough, Mt. Parker and 
the Happy Valley, Hongkong ; Taimoshan at 1500 ft., 
Hongkong New Territory ; Swatow; Lienchow River ; 
Lofoushan. Fl. white, April. 
ASCLEPIADACEAE. 
Key to genera. 
1. Filaments Soe 1. Cryptolepis. 
Filaments con 2. 
2. Corolla tube sa o over i inch long 3. 
Corolla rotate, ra es or urceolate 4. 
3. Corolla lobes filiform 14. Ceropegia 
Corolla lobes lanceolate - 10. Stephanotis. 
4. Corolla lobes pcne. linear 5. 
Corolla lobes ov 6. 
. Stem twining ... m = 2. Toxocarpus. 
Stem erect 7. Pentasacme. 
6. Leaves thick, fleshy 
Leaves coriaceous or membranous SS 
7. Corolla small, globular, 1 line diameter 13. Dischidia. 
Corolla rotate, 7-8 lines diame .. 12. Hoya. 
ly c: gap Hemsl. ; 
169 
Happy Valley 
E. micrantha, 4.D C ; Benth. Fl. Hongk. 222. 
ds, Hong ong. Fl. pink, April. 
E. rosea, Hook. et Arn.; Benth. c. 222. In ravines of 
t. Victoria and Little Hongkong, Hongkong ; Lantao 
island, Hongkong New Territory ; Macao and neighbour- 
hood. Fl. pink, May 
i11.—ICHNOCARPUS. 
I. ovatifolius, 4.D C.; Hook. f. Fl. Brit. Ind. iii. 670. At 
Little Hongkong, "Hongkong. Fl. purplish, June 
12.—ANODENDRON. 
A. laeve, Maxim.; Aganosma laevis, Champ; Benth. FI. 
Hongk. 221. At West Poi nt, Pokfulam, Little Hongkong, 
and Shuukiwan, Hongkong ; on a hill east of Kowloon 
City, Hongkong New Territory ; Macao. Fl. yellowish 
white, March. 
13.—TRACHELOSPERMUM. 
Key to species. — 
1. Bowringi. 
Leaves oblong, obtuse at both ends ... 
h ends w+ 2. jasminoides. 
Leaves acute at bot 
Parechites a Hance in Journ 
Bot. 299. Taitam Tuk, Hongkong. FI. white? 
Begins and earlier. 
