21993. 
21996. 
21997. 
21998. 
21999. 
22000. 
22001. 
22003. 
22004. 
NUMERICAL CATALOGUE 2Q1 
Salix variegata, Franch. vel aff. Shrub of 9-15 ft. In 
open thickets by streams on the Chien-chuan-Mekonz 
divide. Lat. 26° 36’ N. Long. 99° 40’ E. Alt. 
11,000 ft. Aug. 1922. N.W. Yunnan. 
Erysimum bracteatum, W. W. Sm. Plant of 18-20 
inches. Flowers deep orange-yellow. On boulders 
ledges of clifis and rocky slopes on the Chien-chuan- 
Mekong divide. Lat. 26° 30’ N. Long. 99° qo’ E. 
Rubus. Spinous shrub of 2-3% ft. In fruit, fruits 
orange-crimson, edible. Open rocky slopes and alpine 
meadows on the Chien-chuan-Mekong divide. Liat. 
26° 30’ N. Long. 99° go’ E.- Alt. 12-13,000 ft. 
Aug. 1922. N.W. Yunnan. 
Juncus concinnus, D. Don. Plant of 12-20 inches. 
Flowers creamy-white. Open, moist meadows and by 
- streams on the Chien-chuan-Mekong divide. Lat. 26° 
30’ N. Long. 99° 40’ E. Alt. 10-12,000 ft. Aug. 
1922. N.W. Yunnan. 
Rosa. Spinous shrub of 4-9 ft. Branches slightly 
arched. In fruit. Open thickets in side valleys on 
the Chien-chuan-Mekong divide. Lat. 26° 36’ N. 
Long. 99° 40’ E. Alt. 10-11,000 ft. Aug. 1922. 
N.W. Yunnan. 
Primula muscarioides, Hemsl. var. Plant of 16-20 
inches. Flowers fragrant, pale purplish-blue. Open 
alpine meadows and by streams in side valleys on the 
Chien-chuan-Mekong divide. Lat. 26° 36’ N. Long. 
96°. 40 B.. Alt; 1,000 ff. Ang: 1922.. N.W. 
Yunnan. 
Allium yunnanensis, Diels. Plant of 6-10 inches. 
Flowers magenta-crimson. Open alpine meadows on 
the Chien-chuan-Mekong divide. Lat. 26° 36’ N. 
Long. 99° 40’ E. Alt. 13-14,000 ft. Aug. 1922. 
N.W. Yunnan. 
Saxifraga diversifolia, Wall. var. Plant of 6-10 inches. 
Immature. Alpine meadows on the Chien-chuan- 
Mekong divide. Lat. 26° 30’ N. Long. 99° 4o’ E. 
Alt. 12-13,000 ft. Aug. 1922. N.W. Yunnan. 
Tilia chinensis, Maxim. var. Shrub or tree of 25-50 ft. 
In mixed forests and by streams in side valleys on the 
Chien-chuan-Mekong divide. Lat. 269 36’ N. Long. 
to° 40 EE. Alt. 11-12,000 ft. ‘Atig. 1922. N.W. 
Yunnan. 
