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NUMERICAL CATALOGUE 21 
een thibetense, Rolfe. Sp. nov. On dry rocks, 
ara? ° 8 Mekong between Bati and Tsekou. Alt. 6000 ft. 
Tibet 
ysis pumilum, Rolfe. Pompe valleys leading from 
the Chung Tien plateau to Pung-tzu-la on the Ya angtse. 
Alt. 8000 to gooo ft. N.W. Yunnan, mes 4. 
Polygala persicariaefolia, DC. Common in most valleys in dry, 
stony pastures at an elevation of 6000 to 10,000 ft. Flowers 
red. Yunnan, September 1904. 
Polygala sibirica, Linn. Open grassland in pine woods descent 
of Kari Pass to Mekong, Yangtse-Mekong divide. Alt. gooo ft. 
Tibet, 1904. 
Thalictrum virgatum, Hook. f. et Thoms. Rocky situations 
on the ascent of me Niu Chang Pass from Ke-Lo-Wan on the 
Yangtse. Lat. 27°N. Alt. 10,000 to 12,000 ft. N.W. Yunnan, 
September 1904. 
Viola Bisseti, Maxim. Flowers white or blue, fragrant. 
Marshy rocky ground in the Shu-pa valley. Yangtse-Mekong 
divide. Lat. 28° N. Alt. gooo ft. September 1904. S.E. 
Tibet 
Viola Delavay ibe Plant of 6 to 8 inches. Flowers 
ellow. Dry pine woods on the descent from the Chun ng 
Tien plateau te the Yangtse valley. Lat. 28° N. Alt. 10,000 
to 12,000 ft. September 1904. N.W. Yunnan. 
Cymbidium grandiflorum, Griff. Growing at Mission, China 
Inland Mission, Talifu. Alt. 6500 ft. Yunnan, 1 1904. 
- Polygonum calostachyum, Diels. Sp. nov. Plant of x to 2 ft. 
Flowers deep crimson. Moist mountain meadows on the 
eastern flank of the Mekong-Salwin divide. ack 8° N, 
Alt. go0o to 11,000 ft. September 1904. S.E. T 
j Viola a ers DC. ues ground on low hills in the ee 
Lat..27° N. 
Alt. 8000 to gooo ft. September 1904. 
nw Yunnan 
; ce serpens, Wall. bh of the Mekong between Bati and 
Yeh Chih. Lat 
27° 30’ N. Alt. 5000 to 7000 ft. September 
1904. N.W. sia 
- Thalictrum Delavayi, Franch. eee _ 3 to 5 ft. Flowers 
bright blue. Radical leaves same m leaves. Moist, 
rocky situations in the valleys of the ace and Salwin, 
Teng Yueh to Talifu route, also on the Chung Tien plateau. 
Lat. 25° to 28° N. Alt. 8000 to 13,000 ft. August 1904. W. 
and N.W. Yunn 
- Thalictrum D Jae: Franch. Moist, rocky ravines on the 
Chung Tien plateau. Flowers blue. Lat. 28° N. Alt. 
12,000 to 13,000 ft. September 1904. N.W. Yunnan. 
Ophiopogon japonicus, Ker. Grassy, open situations in pine 
oods Baya and Kari Passes. Alt. 11,000 to 13,000 ft. 
Yunnan and Tibet, 1904. 
