254 
Lantao Island, and Taimoshan, Hongkong New Territory. 
y. 
24. Q. Elizabethae, T'utcher in Journ. Bot. 1911,273. Mt. Victoria, 
ongkong ; Taiwai, eee New Territory. PE 
26. Q. attenuata, Skan; Q. Eyrei, Hance in Journ. Bot . 1884, 
9. Happy Valley Made Hongkong. Fl. 
2.—CASTANOPSIS. 
Key to species. 
1. Leaves subsessile im v meu © Le Por. 
3 2 
2. Spines covering the fruit 3 
Spines in ridges or tufts 7 
3. Leaves glabrous 4 
Leaves pubescent es eii 5. 
4. Leaves ovate, 2-3 inches long e. 2. Éyrei. 
Leaves lanceolate, 5-6 inches long . 3. Fabri. 
5. Leaves entire or with a few teeth at 
e top 6. 
Leaves repand “dentate in the upper 
half .. - 4, jucunda. 
6. Leaves broadest at or above the middle — 5. concinna. 
Leaves broadest below the middle 3. Fabri. 
7. Spines in e í oes 8. 
Spines in tufts 6. chinensis. 
8. Ridges of spines vertical 7. Lamontiz. 
Ridges of spines spiral... 8. tribuloides. 
l. C. Fordii, Hance in Journ. Bot. 1884, 230. Stream at the foot 
of the Phoenix Mt., Swatow ; Lofsüshen: l. April 
Little Hongkong woods, Mt. Cameron M Mt. Gou h; 
and on the hills between Taitam Gap and the reservoir, 
Hongkong. Fl. white, 
3. C. Fabri, Hance in Journ. "Bot. 1884, 230. Mt. Parker, Mt. 
Kellet, and Mt. Victoria, Hongkong ; ; Lantao Island and 
Shalotung, Hongkong New Territory; Lofoushan. Fl. 
Ap 
4. C. jucu Kk Hance. |. c. 230. Tanghashan, about 30 miles 
northwest of Shuikwan ( Shaochau ufu) N. River. Fl. 
5. C. concinna, 4.D C.; DC. Prodr. xvi. 11.110. Happy Valley l 
woods, and Aberdeen New Road, Hongkong ; Taimoshan, 
Smugglers’ Pass, and Taiwai, Hongkong New Territory. 
FR 
6. C. chinensis Shien: uei in Journ. Linn. Soc. x. 201. White Cloud 
hills, Conti Tsingyune Pass, North River. Fl. April. 
Phoeni ; oruary: 
8. C. tribuloides, 4.DC.; Hook. f. Fl. Brit. Lot 622. .Mt. 
. Kellet, north side, Hongkong. Fl. —— 
