20529. 
20530. 
20531. 
20532. 
| 20533. 
20534. 
20535. 
20537. 
NUMERICAL CATALOGUE 179 
Primula sikkimensis, Hook. Plant of 18-26 inches. 
Flowers soft yellow, tube darkest. Open moist mead- 
ows in and on the margins of scrub, on the Goo-du 
Shan.’ Lat. 28° agfin, -o"ong, Peon Be << Adak 
12-13,000 ft. July 1921. N.W. Yunnan. 
Primula sp. aff. rigida, Balf. f. et Forrest. (In fruit). 
Plant of 4-10 inches. Open, stony, grassy slopes 
and on the ledges of cliffs on the Goo-du Shan. Lat. 
28° 12' N. Long. 1009 12' E. Alt. 13,000 ft. July 
1921... N.W. Yunnan. 
Meconopsis venusta, Prain. Plant of 6-10 inches. In 
fruit. | Limestone screes and cliffs and on limy pas- 
ture on the Goo-du Shan. Lat. 28° 12’ N. Long. 
100° 12/ E. Alt. 13-14,000 ft. July 1921. N:W. 
Yunnan. 
Aster sp. aff. yunnanensis, Franch. Plant of 9-14 
inches. Ray florets purple-blue, disc florets yellowish- 
green. Open, stony, limy pasture on the Goo-du 
Sian’ “Lat: 26? ' ra" N’ - Long: “100° 17 “B..* AR. 
13,000 ft. July 1921. N.W. Yunnan. 
Arenaria oresbia, W. W. Sm. Cushion plant several 
inches in diameter. Flowering stems 3-4 inches. 
Flowers white or flushed pale shell-pink. On screes 
limy pasture and ledges of cliffs on the Goo-du Shan. 
Lat. 28° 12’ N.. Long. 100° 12’ E. Alt. 13-14,000 
ft. July 1921. N.W. Yunnan. 
Didissandra sp. aff. lutea, Craib. Plant of 2-4 inches. 
Flowers white or very faintly tinged blue. Dry rocks 
and cliffs on the Goo-du Shan. Lat. 28° 12’ N. 
Long. 100° 12/E. Alt. 12,000 ft. July 1921. N. 
W. Yunnan. 
Primula lichiangensis, G. Forrest. Plant of 7-10 inches, 
Flowers rose. On ledges of cliffs and stony slopes 
on the Goo-du Shan. Lat. 28° 12’ N. Long. 100° 12’ 
E. Alt. 12-13,000 ft. July 1921. N.W. Yunnan. 
Tremacron Forrestii, Craib. Plant of 2-4 inches. 
Flowers pale yellow. On cliffs and humus-covered 
boulders in dry shady side valleys on the Goo-du Shan. 
Lat,.28° 15’ N. Long. 100° 12’ FE. Alt. 12,000 ft. 
July 1921. N.W. Yunnan. 
