20938. 
20939. 
20940. 
20941. 
20942. 
20943. 
20944. 
20946. 
NuMERICAL CATALOGUE 315 
Pyrus. Shrub of 20 ft. In fruit, fruits red. In thickets 
on the Mekong-Salwin divide. Lat. 28° N. Long. 
98° 45’ E. Alt. 10-11,000 ft. Oct. 1921. N.W. 
Yunnan. 
Pyrus. Shrub of ro~15 ft. In fruit, fruits pinkish. 
white. In thickets and on rocky slopes on the 
Mekong-Yangtze divide. Lat. 27° 30’ N. Long. 99° 
10’ KE. Alt. 11,000 ft. Oct. 1921. N.W. Yunnan. 
Abies nov. sp. Tree of 30-70 ft. Forming forests on 
the Londre pass, Mekong-Salwin divide. Lat. 28° 
18’ N. Long. 98° 40’ E. Alt. 12-13,000 ft. Sept. 
1921. N.W. Yunnan. 
Pyrus. Shrub of 6-15 ft. In fruit, fruits red. In 
thickets and on shady cliffs in side valleys on the 
Mekong-Yangtze divide. Lat. 27° 36’ N. Long. 99° 
10’ BE.) Alt. 10-12,000. ft. Oct. 1921.. N.W. Yun- 
nan. 
Pyrus. Shrub of 12-25 ft. In fruit, fruits white, 
flushed pink. Open thickets on cliffs and rocky slopes 
on Doker-la, Mekong-Salwin divide. Lat. 28° 20’ N. 
Long. 98° 40’ E. Alt. 10-11,000 ft. Oct. 1921. N. 
W. Yunnan. 
Crepis Gillii, S. Moore. Plant of 2-3 inches. In fruit. 
Open, stony pasture and on screes on the Bei-ma Shan. 
Lat. 289 18’ N. Long. g9° 10’ E. Alt. 14-15,000 ft. 
Oct. 1921. N.W. Yunnan. 
Saussurea quercifolia, W. W. Sm. Plant of 2~3 inches. 
In fruit. On stony pasture and screes on the Bei-ma 
Shan. Lat. 28° 18’ N. «Long: 99° 10’ BE. . Alt. 
14-15,000 ft. Oct. 1921. N.W. Yunnan. 
. Rhamnus sp. aff. persica, Boiss. Spinous shrub of 3-5 
ft. In fruit, fruits black. On dry stony scrub-clad 
hillsides in the Atuntze valley. Lat. 28° 25’ N. 
Long. 98° 54’ E. Alt. 8-9,000 ft. Oct. 1921. N, 
W. Yunnan. 
Vaccinium oreotrephes, W. W. Sm. Shrub of 12-16 
inches. Flowers rose, more or less deep. Open 
peaty pasture and on rocks and boulders on the 
Salwin-Kiu Chiang divide. Lat. 28° 24’ N. Long. 
98° 24’ E. Alt. 13-14,000 ft. Sept. 1921. Tsarong, 
S.E. Tibet. 
