191 
23.—SIPHONOSTEGIA. 
l. S. chinensis, Benth.; DC. Prodr. x. 538. Mt. Davis and 
Little Hongkong, Hongkong ; Lantao Islan d, Hongkong 
New Territory ; Kwangtung, various localities. FÌ. 
yellow, June. 
24.—MONOCHASMA. 
. M. monantha, Hemsl. Enum. Pl. China, ii. 203. North River 
Fl. white, March. 
— 
25.—PHTHEIROSPERMUM. 
1. P. chinensis, Bunge ; DC. Prodr. x. 539.  Kwangtung with- 
out locality. FI. rose-coloured, August. 
OROBANCHACEAE. 
1.—AEGINETIA. 
. A. indica, Roxb. ; Benth. Fl. Hongk. 257. On Victoria Peak 
and elsew ee parasitic on Rhodododendron, Gleichenia and 
prass roots, roe ; Lanfa Mt., Hoifung ; Lienchow 
River; Lofoushan. Fl. white outside and dark pape 
inside, bunt. 
v 
LENTIBULARIACEA E. 
1.—UTRICULARIA. 
Key to species. 
1. Floating plant ... = ist P 2. 
Marsh plant ua 5 
2. Corolla 4 inch azross ... i iid l. flexuosa. 
Corolla 1 inch across . diantha. 
ho 
3. Leaves linear, absent in lower : 
Leaves orbicular, — dos on 6. 
4, Scales fixed by ba base... e : 
Seales fixed by v centre 3. racemosa. 
5. Flowers blue ; fruiting pedicels eréct.. (4. coerulea, 
F gone yellow ; ; fruiting pedice els 
Re 5. bifida. 
k Coretta’ rhe sloiddt, equal to lower lip 6. orbiculata. 
Corolla Fur conical, much shorter than 
lowe à 
D 
= 
Harlandi. 
1. U. flexuosa, Vahl; Benth. FI. Kak 255. In small streams 
and ponds; Hongkong ; in ^ xs at Kowloon, Sanwai and 
elsewhere, Hongkong New Territory; Swatow ; Whampoa; 
common in stagnant pools, Canton; North River. Fl 
yellow, ate ober 
2. U. diantha, Roe et Schult. ; ; Benth. l. e. 256. A small streams, 
da era 'Fh yellow, July—Novembe 
4 
