284 PLANTAE CHINENSES FORRESTIANAE 
21793. Omphalogramma elegans, G. Forrest. Plant of 6-9 ins. 
Flowers rich, deep indigo-purple. Moist pasture on 
the margins of and amongst dwarf scrub on the 
Salwin-Kiu Chiang divide, W. of Chamatong. Lat. 
28° 18’ N. Long. 98° 27’ E. Alt. 12,000 ft. June 
1922. Tsarong, S.E. Tibet. 
21794. Primula apoclita, Balf. f. et Forrest. Plant of 6-9 
inches. Flowers pale purple, fragrant. Open grassv 
alpine slopes on the Salwin-Kiu Chiang divide, west 
of Chamatong. Lat. 28° 18’ N. Long. 98° 27’ E. 
Alt. 13,000 ft. June 1922. Tsarong, S.E. Tibet. 
21795. Omphalogramma minus, Hand.-Mzt. vel aff. Plant of 
2-4 inches. Flowers rosy-purple. Open stony pas- 
ture amongst rocks by streams on the Salwin-Ktu 
Chiang divide, W. of Chamatong. Lat. 28° 18’ N. 
Long. 98° 27’ E. Alt. 11~-12,000 ft. June 1922. 
Tsarong, S.E. Tibet. 
21796. Diplarche multiflora, Hook. f. et Thoms. ‘Tufted shrub 
of 6-9 inches. Flowers white. Open, stony, moist 
meadows and on moist outcropping rocks on se 
Salwin-Kiu Chiang divide, W. of Si-K’ai. Lat. 27° 
46’ N. Long. 98° 33’ E. Alt. 12,000 ft. June 1922. 
Tsarong, S.E. Tibet. 
21797. Acer Campbellii, Hook. f. et Thoms. var. yunnanensis, 
Rehd. Shrub of 25-30 ft. Flowers dark ruddy olive- 
green. In thickets by streams in side valleys on the 
Salwin-Kiu Chiang divide, N.W. of Si-chi-to. Lat. 
28° 40’ N. Long. 98° 16’ E. Alt. 10-11,000 ft. 
June 1922. ‘sarong, S.E. Tibet. 
21798. Symplocos sp. aff. crataegoides, Ham. Spreading shrub 
of 10-20 feet. Flowers pale yellow, fragrant. In 
thickets by streams in side valleys on the Salwin-Kiu 
Chiang divide, west of Chamatong. Lat. 28° 18’ N. 
Long. 98° 27’ E. Alt. 10,000 ft. June 1922. 
Tsarong, S.E. Tibet. 
21799. Pyrus. Shrub of 8-10 ft. Flowers deep crimson, 
specially dark in bud. In open thickets in ravines and 
_on ledges of clifis cn the Salwin-Kiu Chiang divide, 
W. of Chamatong. Lat. 28° 18’ N. Long. 98° 27’ 
Alt. 11,000 ft. June 1922. Tsarong, S.E, Tibet. 
