164 PLANTAE CHINENSES FORRESTIANAE 
20341. Omphalogramma minus, Hand.-Mzt. vel aff. Plant of 
4-13 inches. In fruit. Sheltered situations by 
streams amongst boulders on the Salwin-Kiu Chiang 
divide! Lat. 289° 12’°N: - Longi98°' 24’ BE: Alt. 
14-14,500 ft. Sept. 1921. Tsarong, S.E. Tibet. 
[= F..No. 20047. ] 
20342. Viburnum sp. aff. cordifolium, Wall. Shapely shrub 
or tree of 20-40 ft. In fruit, fruits ruddy-black. 
Open thickets by streams in side valleys *on the 
Mekong-Salwin divide. Lat. 28° 10’ N. Long. 98° 
43 BE. Alt. 7-8,000 ft. Sept. 1921. N.W. Yunnan. 
20343. Se espa, Forrestianum, Hand.-Mzt. sp.nov. Plant 
1-3 inches. Florets brownish-grey. Stony alpine 
Tattite on the Salwin-Kiu Chiang divide. Lat. 28° 
24' N. Long. 98° 24’ E. Alt. 14-15,000 ft. Sept. 
1g2t. sarong, S.E. Tibet. 
20345. Polygonum sphaerostachyum, Meissn. Plant of 1-2 
inches. Flowers bright rose-pink. Mossy, stony 
moorland on the Salwin-Kiu Chiang divide.. Lat. 28° 
24’N. Long. 98° 24’E. Alt. 15,000 ft. Sept. 1921. 
Tsarong, S.E. Tibet. 
20346. Lysionotus serrata, D. Don. Half-shrubby plant of 
1%-2 ft. Flowers ruddy-purple, deepest in bud. 
Shady humus-covered boulders and on trees and ledges 
of cliffs in side valleys on the Salwin-Kiu Chiang 
divide. Lat. 28° 24’ N.. Long. 98° 24/ E. Alt. 
7-9,000 ft. Sept. 1921. Tsarong, S.E. Tibet. 
20349. Lycopodium. Moss-like plant of 1-2 inches. Covering 
ady rocks and banks in dry oak forest in the 
Mekong valley. Lat. 28° ro’ N. Long. 98° 44’ E. 
Alt. 7,000 ft. Sept. 1921. N.W. Yunnan. 
20350. Berberis dictyophylla, Franch. Spinous shrub of 3-4 
ft. In immature fruit. Amongst rocks at the base 
of cliffs in side valle on the Salwin-Kiu Chiang 
divide. Lat. 28° 24’ N.... Long. 98° 24’ E. Alt. 
12,000 ft. Sept. 1921. Tsarong, S.E. Tibet. 
20351. Primula dryadifolia, Franch. Tufted plant of 134-2% 
inches. In fruit. Screes and cliffs and stony pasture 
on the Londre pass, Mekong-Salwin divide. Lat. 28° 
18’ N. Long. 98° 4o’ E. Alt. 13-14,000 ft. Sept- 
1921. N.W. Yunnan. 
