214 PLANTAE CHINENSES FORRESTIANAE 
20924. Syringa. Shrub of 4-7 ft. In fruit. Open thickets 
and forests on the Bei-ma Shan. Lat. 28° 18’ N. 
Long. 99° 10’ E. Alt. 12,000 ft. Oct. 1921. N.W. 
Yunnan. 
20925. Iris. Plant of 16-20 inches. In fruit. Open alpine 
meadows on the Bei-ma Shan. Lat. 28° 18’ N. Long. 
99° 10’ FE. Alt. 13,000 ft. Oct. 1921. N.W. Yun- 
nan. 
20927. Tilia chinensis, Maxim. var. ‘Tree of 50-60 ft. In 
fruit. In mixed and conifer forests on the mountains 
N.E. of Adong. Lat. 28° 40’ N. Long. 99° E. Alt. 
12,000 ft. Oct. 1921. N.W. Yunnan. 
20929. Berberis subcaulialata, Schneider, vel aff. Dwarf spinous 
shrub of 1-2 ft. In fruit, fruits scarlet. Ledges of 
limestone cliffs and stony slopes on the Bei-ma-Shan. 
Lat. 28° 18’ N... Long: 99° 10’ E. Alt. 13-14,000 
ft. Oct. 1921. N.W. Yunnan. 
20930. Labiatae. Shrub, aromatic, of 2 ft. In fruit. Drv 
open rocky hillsides in the Atuntze valley. Lat. 28° 
25’ N. Long. 989 54’ E. Alt. g-10,000 ft. Oct. 
t92t. N.W. Yunnan. 
20931. Berberis Ferdinandi-Coburgi, Schneider. Spinous shrub 
of 2-4% ft. In fruit, fruits purple-black. Open 
rocky hillsides amongst scrub on the Mekong-Salwin 
divide. Lat. 27° 56’ N. Long. 98° 45’ E. Alt. 
g-10,000 ft. Oct. 1921. N.W. Yunnan. 
20935. Pyrus. Shrub of 12-16 ft. In fruit, fruits white, 
flushed pink. Open thickets in side valleys on the 
Mekong-Salwin divide. Lat. 27° 36’ N. Long. 98° 
56’ E. Alt. 10-11,000 ft. Oct. 1921. N.W. Yun- 
nan. 
20936. Prunus. Shrub or tree of 20-45 ft. In fruit, fruits black. 
Open mixed forests on the Mekong-Salwin divide. 
Lat. 27° 56’ N. Long. 98° 45’ E. Alt. 10,000 ft. 
Oct. 1921. N.W. Yunnan. 
20937. Pyrus. Shrub of 15-20 ft. In fruit, fruits pinkish- 
white. In thickets and on cliffs in side valleys on the 
Mekong-Yangtze divide. Lat. 27° 36’ N. Long 
99° 10’ E. Alt. g-11,000 ft. Oct. 1921. N.W 
Yunnan, 
