23239. 
23241. 
23,243. 
23244. 
23245. 
23240. 
NuMmericaL CATALOGUE 391 
Trachelospermum cathayanum, Schneid. Scandent 
shrub of ro—20 ft. Flowers fragrant, waxy white. 
On scrub and rocks in side valleys on the Chien- 
orto divide. Lat. 269 30’ N. Long. 99° 
4o' E. Alt. 8,000 ft. July 1922. N.W. Yunnan. 
. Morus longistylus, Diels. Shrub of 15-25 feet. In 
fruit. In thickets by streams on the arene 
Mekong divide. Lat. 26° 4o’ N. Long. 99° 40’ E. 
Alt. 7-8,000 ft. Sept. 1922. N.W. Yunnan. 
Clematis pseudopogonandra, Finet et Gagnep. Scan- 
dent shrub of 12-20 ft. Flowers dull yellowish- 
maroon, margined grey. On scrub by streams in 
side valleys on the Chien-chuan-Mekong divide. Lat. 
26° 4o'! N.. Long. 99° 40’ E. Alt. 10-12,000 ft. 
Aug. 1922. N.W. Yunnan. 
. Dioscorea panthaica, Prain et Burkill. og’ Scandent 
plant of 6-12 ft. Flowers yellowish-green. On scrub 
in thickets in side valleys on the Chien-chuan-Mekong 
divide. Lat. 26° 30 N. Long. 99° go’ E. Alt. 
8-10,000 ft. Aug. 1922. N.W. Yunnan. 
Prunus Mume, Sieb. et Zucc. vel v. aff. Shrub of 
15-20 ft. In fruit. Open thickets on the Chien- 
chuan-Mekong divide. Lat. 26° go! N. Long. 99° 
40’ E. Alt. 10,000 ft. Aug. 1922. N.W. Yunnan. 
Primula Poissonii, Franch. Plant of 18-10 inches. 
Flowers deep purplish-rose, deepest in bud. Marshy 
meadows on the Chien-chuan-Mekong divide. Lat. 
26° 30/N. Long. 99° go’ E. Alt. 8-10,000 ft. Aug. 
1922. N.W. Yunnan. 
Primula werringtonensis, G. Forrest. Plant of 6-8 ins. 
In fruit. Shady banks in woods and by stream in 
side valleys on the Chien-chuan-Mekong divide. Liat. 
26° 30' N. Long. 99° go’ E. Alt. $-10,000 ft. Aug. 
1922. N.W. Yunnan. 
Primula Littoniana, (:. Forrest, var. robusta. Plant 
of 2-2% ft. In fruit. Open moist alpine meadows. 
Mountains N.E. of Mu-li. Lat. 28° 15’ N. Long. 
1oo® 53’ E. Alt. 12-13,000 ft. Sept. 1922. S.W. 
Szechuan. 
