FLORA OF TIBET OR HIGH ASIA. 177 
Tisum, 15,000 ft., Strachey § Winterbottom. Marsh, 15,000 ft., 
Thorold. Flowers white. 
CRASSULACEX. 
Sedum algidum, Ledeb. Fl. Alt. ii. p. 194, var. tanguticum, 
Maxim. in Bull. Acad. Pétersb. xxix. (1884), col. 126; Journ. 
Linn. Soc., Bot. xxx. (1894) p. 135. 
Camp north of Tsacha-tsang-bo-chu, 90° 03’, 32° 28', 15,650 ft., 
July 5, Rockhill. Flowers yellow. 
Sedum crenulatum, Hook. f. e¢ Thoms. in Journ. Linn. Soc., 
Bot. ii. (1858) p. 96; Hook. f. Fl. Brit. Ind. ii. p. 417. 
Niti pass, ete., 14,000-17,000 ft., Strachey § Winterbottom. 
Flowers rose-pink. 
Sedum Ewersii, Ledeb. Fl. Alt. ii. p.191; Hook. f. Fl. Brit. 
Ind. ii. p. 421. 
Gugé, 15,500 ft., Strachey § Winterbottom. Flowers purple- 
red. 
Sedum fastigiatum, Hook. jf. et Thoms. in Journ. Linn. Soe., 
Bot. ii. (1858) p. 98; Hook. f. Fl. Brit. Ind. ii. p. 419. 
Valleys in Gugé, and near Rakas Ta}, 15,000-17,000 ft., 
Strachey S Winterbottom. Flowers red. 
Sedum Przewalskii, Maxim. in Bull. Acad. Pétersb. xxix. 
(1884) col. 156; Kew Bull. 1896, p. 211. 
Goring valley, 90° 25', 30° 12’, about 16,500 ft., Litéledale. 
Flowers yellow. 
Sedum quadrifidum, Pall. Reise, iii. p. 730; Ledeb. Fl. Ross. 
ii. p. 177; Journ. Linn. Soc., Bot. ii. (1858) p- 97, et xxx. (1694) 
Pp. 112; Kew Bull. 1896, p. 211; Peterm. Mitteil. Erg.-Heft 131, 
p. 874; Hook. f. Fl. Brit. Ind. ii. p. 418. 
S. coccineum, Royle, Illustr. Bot. Himal. p. 222, t. 48. f. 5. ; 
Close to streams in valleys, 17,000 ft., Thorold. Goring valley, 
90° 25’; 80° 12’, about 16,500 ft., Littledale. 89° 35, 35° 18, 
15,990 ft., August 1, Wellby §: Malcolm. September 2, Hedin. 
Flowers yellow. 
The identification of the Tibet specimens is not quite satis- 
factory. 
_ Sedum Rhodiola, DO. Fl. Fr. ed. 3, iv. p.386 ; Ledeb. Fl. Toss. 
u. p.179; Hook. f. Fl. Brit. Ind. ii. p. 417. 
