20210. 
tbo 
@) 
to 
~~ 
nN 
20216. 
20217. 
20219. 
20221. 
20222. 
20224, 
NUMERICAL CATALOGUE 153 
Larix Potanini, Batalin. Tree of 30-70 ft. Forming 
forests on the Hom-pu Shan. Lat. 28° 18’ N. Long. 
99° FE. Alt. 14,000 ft. Sept. 1921. N.W. Yunnan. 
. Myosotis Hookeri, Clarke. Forming cushions 6-18 
inches in diameter. Flowers bright myosotis-blue. 
Crevices of cliffs and on screes on the Hom-pu Shan, 
Mekong-Salwin divide. Lat. 28° 18’ N. Long. 99° 
E. Alt. 14-14,500 ft. Sept. 1921. N.W. Yunnan. 
. Myosotis Hookeri, Clarke. Forming cushions 6—12 
inches diameter. On dry, stony alpine’ moorland. 
Flowers bright myosotis blue. On the Na-shu-to 
Shan, 1% days east of Atuntze, tte Yangtze 
divide. Lat. 28° 30° N. Long. 99° 12’ EB: It. 
15,000 ft. Sept. 1921. ° N-W. Vina? 
Quercus fenestrata, Roxb. Tree of 30-50 ft. In mixed 
forests on the Salwin-Kiu Chiang divide. Lat. 28° 
24’ N. Long. 98° 24’ E. | Alt. 8-9,000 ft. Sept. 
1921. Tsarong, S.E. Tibet. 
Premna interrupta, Wall. Shrub of 14-20 ft. Foliage 
only. In thickets in side valleys on the Salwin-Kiu 
Chiang divide. Lat. 28° 24’ N. Long. 98° 24’ E. 
Alt. 9,000 ft. Sept. 1921. Tsarong, $.E. Tibet. 
Batic (cae polyanthos, Sw. Matted plant of 1 
ch. Form ming mats several feet in extent on damp 
tds rocks in side valleys on the Salwin-Kiu Chiang 
divide. Lat. 28° 24’ N. Long. 98° 24’ E. Alt. 
10-11,000 ft. Sept. 1921. Tsarong, S.E. Tibet. 
Peltigera. On rocks and trees in shady forests on the 
Salwin-Kiu Chiang divide. Lat. 28° 24’ N. Long. 
98° 24’ E. Alt. 12-13,000 ft. Sept. 1921. Tsarong, 
S.E. Tibet. 
Primula flexilipes, Balf. f. et Forrest. Plant of 6-12 
inches. Flowers primrose-yellow, not drying green. 
Boggy pasture and by streams on the Salwin-Kiu 
Chiang divide. Lat. 28° 24’ N. Long. vo 24' EB. 
Alt. 12-13,000 ft. Aug. 1921. Tsarong, S.E. Tibet. 
Salix. Semi-prostrate shrub of 4-9 inches. Q only! 
Boggy, stony pasture on the Salwin-Kiu Chiang 
divide. Lat. 28° 24’N. Long. 98° 24’ E. Alt. 
14-15,000 ft. Sept. 1921. Tsarong, S.E. Tibet. 
