184 MR. W. B. HEMSLEY ON PLANTS 
5. Delphinium Pylzowii, Maxim. in Mél. Biol. ix. p. 709; #7. 
Tengut. i. p. 21, t.3.—Dangchu valley, river-bottom of gravel 
ard clay ; good fodder, at 14,500 ft. Lat. N. 32° 12’, long. E. 
99° 12’. July 23, 1892. 
Mongolia. 
6. Meconopsis horridula, Hook. f. et Thoms.—Plateau west of 
Dangla mountains at 16,350 ft. Lat. N. 32° 51', long. E. 89° 44". 
July 8, 1892. 
Sandy soil, some clay. 
7. Corydalis Hendersonii, Hems/.— Basin of Murus. Extreme 
head of valley on foot-hills of Dangla mountains at 16,340 ft. 
Lat. N. 38° 43’, long. E. 90° 50’... June 25, 1892. 
Sandstone. 
See description of this species in Thorold’s list at p. 109. 
8. Parrya exscapa, Ledeb.—Basin of Murus. Extreme head of 
valley, on foot-hills of Dangla mountains, sandstone, at 16,340 ft. 
Lat. N. 33° 43’, long. E. 90° 50'.. June 25, 1892. 
Altai mountains and Western Tibet. 
9. Arabis, sp.? Insufficient for determination.—Valley of 
Tsacha-tsang-bo-chu at 14,700 ft. Lat. N. 32° 13’, long. E. 90° 14’. 
July 6, 1892. 
10. Erysimum Chamephyton, Maxim. Fl. Tangut. i. p. 63, 
t. 28. ff. 1-10.—Hill-slope two miles north of Murus river (head- 
waters of Yangtsekiang); sandy soil, some clay, at 14,750 ft. 
Lat. N. 33° 53’, long. E. 91° 31’. June 21, 1892. 
Basin of Murus in lateral valley, sandstone, at 15,700 ft. 
Lat. N. 338° 45’, long. E. 91° 05’. June 24, 1892. 
North-eastern Tibet. 
11. Eutrema Przewalskii, Maxim. Fl. Tangut. i. p. 68, t. 28. 
ff. 11-23.—Basin of Murus, in lateral valley, sandstone, at 
15,700 ft. Lat. N. 33° 45', long. E. 91° 05’. June 24, 1892. 
North-eastern Tibet. 
12. Myricaria prostrata, Hook. f. et Thoms. in Benth. et 
Hook. f. Gen. Pl. i. p. 161.—Upper Naichi gol valley near river 
at 12,130 ft. Lat. N. 35° 52’, long. E. 93° 49’. May 21, 1892. 
Called “aura kashim” by the Mongols. First plant in flower 
seen On journey. 
I have followed Maximowiez in restoring this form to specific 
