268 
2. Leaves 2 inches long H. cristata. 
Leaves 4-6 inches lo (with petiole) G. procera. 
3. Leaves 1 inch long «» G. Schlechtend- 
aliana. 
Leaves 3-7 inches long ems ; 
4. Leaves 3 inches long ; spikes lax . G. foliosa. 
Leaves 5-7 inches long ; spike dense.. G. nebularum. 
1, G. procera, Hook. ; Benth. Fl. Hongk. 360. In damp places in 
wo N 
A 
. 
bond 
es 
et 
LI 
te 
LI 
bo 
Li 
9 
l. 
2. 
the Happy Valley woods, and near Shaukiwan, Hongkong: 
Lantao Island and Kanghau, Hongkong New Territory ; 
stream near Chaochaufu; Macao. FI. white, April. 
. G. Schlechtendaliana, Reichb. ^ G. secundiflora, Grif. ; Hook. 
Fl. 
t. Ind. vi. 113. Swatow. Fl. white, August. 
f. Fl. Bri 
A foliosa, uk. Hook. f. l. e. 113.  Lofoushan. FI. white, 
September. 
G. nebularum, Rolfe; Cystorchis nebularum, Hance in Journ. 
Bot. 1883, 232. On the top of the Lofoushan Mts. FI. 
September. 
37.—HETAERIA. 
H. cristata, Blume, Coll. Orch. Archip. Ind. 103. Near 
Sh eko, Hong gkong ; ; Kwangtung without M. Fl. 
white, August 
38.—CRYPTOSTYLIS. 
C. a Blume ; Hook. f. Fl. Brit. Ind. vi. 118. In the 
ne behind Taihang village, Hongkong. Fl. pink and 
neg March. 
39.—POGONIA. 
Key to species. 
Leaves lanceolate i 5s E a 
Leaves cordate or reniform 5 
Leaves cordate ... eie 2H uet X Ford 
Leaves reniform "e 3. pulchella. 
P. nomero Ker in Bot. Reg. i ii. t. 148. Lofoushan at 
2500 ft. Fl. pink, May. 
P. Fordii, Hance in Journ. Bot. 1885, 247.  Lofoushan. Fl. 
green with purple streaks, May. 
P. pulchella, Hook. f. in Bot. Mag. t. 6851. Little Hongkong 
and Taitam Tuk, Hongkong. Fl. yellow and pink, May. 
s E 
40.—PERISTYLUS. 
Key to species. 
Leaves all radical or nearly so 
Leaves all cauline s 
Leaves pe or lanceolate, under 
2 inches long e. 2, Sampsoni. 
Leaves elliptic, 3-5 inches long ^. — 9. goodyeroides. 
e l. chloranthus. 
