63 
3.—ZIZYPHUS. 
1, Z. Jujuba, Lam. ; DC. Prodr. ii. 21. Taishuihang, Kongkang 
New erritory ; ; West River; Teinpak. Fl. yellow, 
October 
4.—MICRORHAMNUS. 
1, M. franguloides, Maxim. in Mél. Biol, xii. 431. Kwangtung ? 
Fl. yellowish-green, ——. 
5.—BERCHEMIA. 
Key to species. 
a 
. 
Flowers pedicellate ; leaf veins numerous 2. 
Flowers axillary, 8 sessile ; veins few 1. sessiliflora, 
Leaves A H inches ; flowers in terminal 
P 
pan 2, racemosa. 
ode ver than L inch ; ; flowers mostly 
xillary E 3. lineata. 
p 
. 
B. — Benth 1 Fl, Hongk. 68. Hongkong without 
ocali l 
. racemosa, Sieb. et "Zuct. ; Benth. l. c. 67. Common in 
Hongkong ; ; Lantao Island and Taimoshan, Hongkong 
New Territory; Swatow; Lanfa Mt., Hoifung. Fl. 
yellow, September. 
. B. lineata, DC.; Benth. l. c. Hongkong without locality ; 
common in hedges i in Hongkong New Territory ; Whampoa; 
Pakhoi; Lofoushan. Fl. eream-coloured, October. 
» 
o 
6.—RHAMNUS. 
Key to species. 
l. Fascicles of flowers in simple or com- 
pound racemes ; petals 5 ... w= L mipalensis. 
Fascicles of flowers E 2. 
2. Pedicels subumbellate . kid eis 5. 
Pedicels axillary i al wen’? 3. 
3. Plant nearly glabrou " 
eaves white meee ben ath 2. rugulosus, 
eaves ae SE. shortly 
acumina 3. davuricus. 
leeren stin strongly acuminate at apex 
; pedicels slende e. 4, virgatus. 
5. cari a running ¢ da e under 
margin and then imoet break 
into the next arch... 5. crenatus, 
Lateral leaf-veins otherwise .. ... Microrhamnus 
franguloides, 
1. R. nipalensis, J/ail.; Lawson in inea E Fl. Brit. Ind. i, 640, 
Lienchow ue. Fl. green, A 
2. R. — Hemsl. in Enum, Pl. "China i. 129. Lienchow 
M 
River. Fl, ENERO. ay * 
