a" 
do qoas 
pol 
M 
pod 
* 
to 
P 
* 
176 
paullo protrusi. Sepala 5, oblongo-linearia, 6 mm. longa. 
Corolla flava, rotata, 2-25 cm. diam., -lobata ; lobi 
oblongi, apice fimbriati, 1:2 em. longi, tubo bis longiores, 
basi eristati, coronam pulchram fimbriatam 5 mm. longam 
supra os formantes. Stamina 5,in tubo medio inserta et 
eum paullo excedentia ; antherae oblongae, sagittatae. 
Stigma in lamellas duas fimbriatas divisum 
Kwaisin, Hoifung, Native Collector, Hongk. 'Herb. n. 1651. 
Fl. yellow, September. 
HYDROPHYLLACEAE. 
1.—HYDROLEA. 
. H. zeylanica, Vahl; Clarke l. e. 133. Near Canton; North 
River. Fl. b blue, November 
BORAGINACEAE. 
Key to genera. 
. Large ae es d 2. 
Herb or d shrub... kd ke ird 
Style twice bipartite nex 4 . l. Cordia. 
Style once divide 2. Ehretia. 
de: entire or ins pointed. 4. 
ary 4-partit jaa ee 5. 
Stem dude. < UR MN e. A Tournefortia. 
Stem erect = Xii -. 4. Heliotropium. 
Nutlets quite smo nooth ... . 8 Lithospermum. 
Nutlets rough or toothed ; 
. Nutlets with inflexed mar ginal teeth .. 5. Thyrocarpus. 
Nutlets entire at margin “ si i 
Nutlets glandular E Te ... qd. Bothriospermum. 
Nutlets elochidiate Sy V e 6. Cynoglossum. 
1.—CORDIA. 
C. Myxa, Linn.; Clarke in Hook. f. Fl. Brit. Ind. iv. 136. 
Near village north of Mesas. Hongkong New Terri- 
tory. Fl "white; June. 
2.—EHRETIA. 
Key to coe 
Leaves quite entire — ... s -- o Ll. longiflora. 
Leaves toot 2. 
Leaves small, ohavate: with a fow coarse 
eeth at top... 2. buxifolia. 
Leaves lanceolate, crenate throughout 3. acuminata. 
E. longiflora, Champ. ; Benth. Fl. Hongk. 234. Victoria Peak, 
Happy Valley and Taitam, Hongkong; Kanghau, Hong- 
k ew Territory ; Pak- kwa-ngan, village, near Phoenix 
Mt., Swatow. Fl. white, March 
