22573. 
22574. 
22575. 
22576. 
22577: 
22578. 
22579- 
22580. 
22581. 
22582. 
NUMERICAL CATALOGUE 351 
Swertia. Plant of 8-12 ins. Flowers very pale blue, 
greenish on exterior. Open alpine meadows on the 
Chien-chuan-Mekong divide. Lat. 26° 4o’ N. Long. 
60° gE. Alt: 33,060: ft. Oct. 1982. NW, 
Yunnan. 
Thea. Shrub of 4-6 ft. Flowers pink or rose (!). In 
thickets on rocky slopes in side valleys on the Chien- 
chuan-Mekong divide. Lat. 26° 4o’ N. Long. 99° 
40’ KE. Alt. 10,000 ft. Oct. 1922. N.W. Yunnan. 
Callitriche. Aquatic plant of 2-2% ft. In fruit, sub- 
merged. Ina clear volcanic pool on the eastern flank 
of the Lichiang range. Lat. 279 15’ N.. Long. 1009 
11’ EK. Alt. 10,000 ft. Oct. 1922. N.W. Yunnan. 
Saxifraga petrophila, Franch. var. litschiangensis, 
Engl. et Irmsch. Plant of 3-4 inches. Flowers 
golden-orange. Open alpine meadows on the Chien- 
chuan-Mekong divide. Lat. 26° 36’ N. Long. 99° 
40'E. Alt. 13,000 ft. Oct. 1922. N.W. Yunnan. 
Delphinium Beesianum, W. W. Sm. _ Plant of 6-10 
inches. Flowers deep  purplish-blue, greyish on 
exterior. Open alpine meadows on the Chien-chuan- 
Mekong divide. Lat. 26° 36’ N. Long. 99° qo’ E. 
Alt. 14,000 ft. Oct. 1922. N.W. Yunnan. 
Pleurogyne oreocharis, Diels. Plant of 3-6 inches. 
Flowers deep purplish-blue, lined a deeper shade and 
tipped green on exterior at apex. On alpine meadows 
on the Chien-chuan-Mekong divide. Lat. 26° 30’ N. 
Long. 99° 40’ E. Alt. 14,000 ft. Oct. 1922. N.W. 
Yunnan. 
Primula ce Balf. f. et Forrest. Duplicate of 
F. No n fruit. Oct. 1922. N.W. Yunnan. 
Clematis trullifera, Finet et micsenee mee geal itl 
fruit of F. No. its oo2. NOW) Va 
Clematis montana, Ham. Ma eh in fruit of F. No. 
ct. 1922. N.W. Yunnan. 
Pyrus. Shrub of 20-40 ft. In fruit. Open situations 
on the margins of pools on the hills on the east of the 
Lichiang valley. Lat. 27° 15’ N. Long. 100° 12’ E. 
Alt. 10-11,000 ft. Oct. 1922. N.W. Yunnan. 
