20597. 
20508. 
20599. 
20600. 
20602. 
20604. 
20605. 
20606. 
NUMERICAL CATALOGUE 187 
Saussurea taraxacifolia, Wall. Plant of 6-9 inches. 
Flowers ruddy purple. On open, stony pasture on 
the Na-shu-to Shan, Mekong-Yangtze divide. Lat. 
28° 30/ N. Long. 99° 12’ E. Alt. 14,000 ft. Oct. 
1921. N.W. Yunnan. 
Saussurea sp. aff. uniflora, Wall. Plant of 3-12 inches. 
Flowers ruddy purple. On open stony pasture on 
the Na-shu-to Shan, Mekong-Yangtze divide. Lat. 
28° 30/ N. Long. 99° 12’ E. Alt. 14,000 ft. Oct. 
1921. N.W. Yunnan. 
Cephalotaxus drupacea, Sieb. et Zucc. var. sinensis, 
Rehd. et Wils. Shrub of 6-18 ft. In flower and 
fruit. In thickets in the Mekong valley. Lat. 27° 
30’ N. Long. 99° 6’ E. Alt. 6-7,000 ft. Oct. 1921. 
N.W. Yunnan. 
Chenopodium hybridum, Linn. Plant of 12-24 inches. 
Flowers green. Dry, rocky slopes and on ledges of 
cliffs in the Wei-Hsi valley. Lat. 27° 18’ N. Long. 
g9° 12’ E. Alt. 8,000 ft. Oct. r92t. N.W. Yunnan. 
Sedum venustum, Praeger. Tufted plant of 10-12 
inches. In fruit. On ledges of cliffs and stony slopes 
on the Na-shu-to Shan, Mekong-Yangtze divide. Lat. 
28° 30! N. Long. 99° 12’ E. Alt. 14,500 ft. - ‘Oct: 
1921. N.W. Yunnan. 
_ Cotoneaster sp. aff. moupinensis, Franch. Shrub of 3-4 
ft. In fruit. Open, stony slopes on the Na-shu-to 
Shan, Mekong-Yangtze divide. Lat. 28° .30' N. 
Long. 99° 12’ E. Alt. 13,000 ft. Oct..z921. N.W. 
Yunnan. 
Saxifraga Wardii, W. W. Sm. Plant of 2-3 inches. 
Flowers yellow. Moist, alpine moorland on the Na- 
shu-to Shan, Mekong-Yangtze divide. Lat. 28° 30! 
N. Long. 99° 12/E. Alt. 12-13,000 ft. Oct. 1921. 
N.W. Yunnan. 
Sedum. Tufted plant of 6-12 inches. In fruit. 
Ledges and crevices of clifis on Doker-la, Mekong- 
Salwin divide. Lat. 28° 20’ N. Long. 98° 40’ E. 
Alt. 13,000 ft. Oct. 1921. N.W. Yunnan. 
Hippophae rhamnoides, Linn. Shrub of 12-20 ft. In 
fruit, fruits red-orange. In thickets on the mountains 
east of Yungning. Lat. 27° 50’ N. Long. 100° 56’ 
E. Alt. 12-13,000 ft. Oct. 1921. S.W. Szechuan. 
