20373: 
20374. 
20375- 
20377. 
20378. 
20383. 
NUMERICAL CATALOGUE 167 
Crepis umbrella, Franch. Rosulate plant of 12 inches. 
Flowers light yellow, in fruit. Stony alpine meadows 
on the Mekong-Yangtze divide: Lat. 27° 36’ N. 
Long: 99° 10/.E.. Alt. 12-13,000 ft... Sept. 1921. 
N.W. Yunnan. 
Polypodium flocculosum, Don. Plant of 12-16 inches. 
On rocks, ledges of cliffs and dry banks in ravines on 
the Mekong-Yangtze divide. Lat. 27° 36’ N. Long. 
99° 10’ E._ Alt. 89,000 ft.. Sept. 1921." N.W. 
Yunnan. 
Sedum rotundatum, Hemsl. Cluster plant of 6-9 
inches. In fruit. Ledges and crevices of cliffs on the 
Mekong-Salwin divide. Lat. 27° 30’ N. Long. 98° 
56 B. Alt’ 13-14j000 ft. “Sept. agaicc NW. 
Yunnan. 
Vittaria lineata, Sw. Plant of 18-24 inches. On dry 
banks and branches of trees in mixed forests on the 
Salwin-Kiu Chiang divide. Lat. 28° 24’ N. Long. 
98° 24’ E. Alt. 9,000 ft. Sept. 1921. Tsarong, 
Si. Tibet. 
Berberis subcaulialata, Schneid. vel aff. Spinous shrub 
of 1-2 ft. Flowers yellow. On ledges of cliffs and 
boulders in ravines on the Mekong-Yangtze divide. 
Lat. 27° 36’ N. Long. 99° 10’ E. Alt. 12,000 ft. 
Sept. 1921. N.W. Yunnan. 
. Idesia polycarpa, Maxim. Shrub of 20-40 ft. In fruit, 
fruits black (?). In mixed thickets in side valleys on 
the Salwih-Kiu Chiatig divide. Lat. 28° 24’ N. 
Tong. 98° 24’ E.° Alt. 7-9,000 ft. Sept. 1921. 
Tsarong, S.E. Tibet. 
_ Sedum trifidum, Wall. Plant of 4-7 inches. Flowers 
very pale yellow, heavily flushed rose exterior. On 
ledges and in crevices of dry cliffs on the Mekong- 
Salwin divide! Lat. 27° 30’ N. Long. 98° 56’ E. 
Alt.-13,000 ft. Sept. 1921. N.W. Yunnan. 
Balanophora. Plant of 4-10 inches. Dull crimson 
throughout and fleshy. Shady forests, parasitic on 
tree roots on the Salwin-Kiu Chiang divide. Lat. 28° 
24’ N. Long. 98° 24’ E. Alt. 9-10,000 ft. Sept. 
1921, Tsarong, S.K. Tibet. 
