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373- 
NUMERICAL CATALOGUE 20 
. Calamagrostis littorea, P. Beauv. Pine woods, Chung Tien 
‘i 
plateau. Alt. 13,000 to 14,000 ft. N.W. Yunnan, 1904 
. Cynodon dactylon (Linn.), Pers. Sand foreshore, Bombay, 
India. June 190 
. Setaria sp. Valley of the Yangtse Chi Tien to Shih Ku, 
Yu 
nnan. Elevation 6000 to 7000 ft. September 1904. 
5 24s ee page ee (Linn.), Scop. Valley of the Yangtse Chi 
h Ku. 
Elevation 6000 to 7000 ft. Yunnan, Sep- 
eater Jie 
. Chloris virgata, Sw. In pine woods on dry hillsides, Lichiang 
4. 
Alt. gooo to 10,000 ft. Yunnan, 1 
. Juniperus chinensis, Ham. Sides of streams, Chung Tien 
N 
plateau. * Alt. 13,000 ft. 20 to 30 ft. .W. Yunnan, 1904. 
. Ilysanthes hyssopoides, Benth. Marshy ground, Mekong and 
ft. On Ten 
Salwin valleys. Elevation 5000 to 6000 ft. g Yueh- 
Talifu route. Flowers purplish-white. Yunnan, September 
1904. 
. Vandellia crustacea, Benth. are tp ground, Hsia Kwan 
valley, side of Hsia Kwan river, 7 to 8 miles below Tali 
lake Elevation 6000 ft. Flowers purplish-white. Yunnan, 
September 1904. 
. Rubia ustulata, Diels. Sp. nov. Dry, rocky situations and 
pine woods in all valleys north of Talifu. Alt. from 6500 to 
Io,o0o0 ft. Yunnan, 1904. 
§ pac sam foetidum, Bge. Common in valleys of Mekong 
be Hs. A 
sekou and junction of Wei erbaceous 
Sent of 3 ft. Flowers pink. Elevation 5000 to 6500 ft. 
Yunnan, Si 1904. 
. Leptodermis Wilsoni, Hort. Kew. ex Herb, Kew. Sp. no 
Valley of the Mekong between Yeh Chih and Bati. Alt 
6000 to 7000 ft. Tibet, 1904. 
. Rubia ustulata, Diels. Sp. nov. Mekong-Salwin divide behind 
Tsekou Mission. Tibet, 1904. 
. Quisqualis indica, Linn. Waste land outside Teng Yueh. 
Elevation 5000 ft. Yunnan, August 1904 
. Machilus mekongensis, Diels. Sp. nov. Shu-pa valley, scrubby 
hillsides. Alt. 11,000 ft. Yangtse-Mekong divide. Tibet, 
1904. 
. Rubia cordifolia, Linn. Divide between the Chien Chuan 
and 
eng Chuan valleys. Elevation 7000 to gooo ft. Plant 
of 6 inches to 2 ft. Flowers white. Yunnan, October 1904. 
. Machilus mekongensis, Diels. Sp. = Mekong-Salwin 
4. 
divide behind Tsekou Mission. Tibet, 
Cornus chinensis, Wangerin. Mekong-Salwin divide, north- 
west of Tsekou. Alt. unknown. Tibet, 1904. 
