21527. 
21530. 
21536. 
21537. 
21538. 
21540. 
21541. 
NUMERICAL CATALOGUE 267 
Roscoea Chamaeleon, Gagnep. Plant of 10-14 inches, 
Flowers canary-yellow. On open rocky meadows 
and amongst scrub on the margins of forests on the 
Chien-chuan-Mekong divide. Lat. 26° 40’ N. Long. 
99° 40’ EF,’ Alt. 11-12,000 ft. July 1922. N.W. 
Yunnan. 
Cardamine Griffithii, Hook. f. et Thoms. Plant of 
2-2% ft. Flowers rose-red. Moist shady situations 
in thickets and amongst scrub by streams on the 
Chien-chuan-Mekong divide. Lat. 26° 30’ N. Long. 
g9° 40’ E. Alt. 12-13,000 ft. July 1922. N.W. 
Yunnan. 
. Vaccinium Donianum, Wight. Shrub of 4-7 ft. In 
fruit. Open thickets on rocky slopes in side cs by $ 
on the oe aaliga oah acre divide. Lat. 26° 25’ N. 
nes og” 40’. Ba Al. 1to-11,000 ft. -“Jaly 1922. 
N.W. Yunnan. 
Polygonum Hookeri, Meissn. Plant of 12-16 inches. 
Flowers deep crimson. On lush alpine pasture on 
the Pee iiiian Mickons divide. Lat. 46° 25’ N. 
eg 99° 40’ E. Alt. 12-13,000 ft. July 1922. 
N.W. Yunnan. 
Eurya japonica, Thunb. var. aurescens, Rehd. et Wils. 
Shrub of 3-6 ft. In fruit. Amongst dense scrub i: 
side valleys on the Chien-chuan-Mekong divide. Lar. 
26° 25’ N. Long. 99° 40’ E. Alt. 7-8,000 ft. July 
1922. N.W. Yunnan. 
Populus szechuanica, Schneid. vel v. aff. Tree of 40-7 
ft. In fruit. In mixed open forest by streams in 
side valleys on the Chien-chuan-Mekong divide. Lat. 
26° 30’ N. Long. 99° go’ E. Alt. -10-11,000 ft. 
July 1922. N.W. Yunnan. 
Marsdenia oreophila, W. W. Sm. vel v. aff. Scandent 
shrub of 9-15 ft. Flowers (?). On scrub by streams 
in side valleys on the Chien-chuan-Mekong divide. 
Lat. 26° 30' N. Long. 99° 40’ E. Alt. 8-9,000 ft. 
July 1922. N.W. Yunnan. 
Orchis basifoliata (Finet), Schltr. Plant of 7-10 inches. 
Flowers rose, marked a deeper shade. In long grass 
on the margins of moist meadows on the Chien-chuan- 
Mekong divide. Lat. 26° 30’ N. Long. 99° 40’ E. 
Alt. g-10,000 ft. July 1922. N.W. Yunnan, 
