4800. 
4801, 
4802. 
4803. 
4804. 
4805. 
4806, 
4807. 
4808. 
4809, 
NUMERICAL CATALOGUE 271 
Citrus Aurantium, Linn. Shrub of 6 to 8 ft. Flowers 
yellowish-white, fragrant. In aves by the Chinese 
of the Tali valley. Lat. 25° 40’ N. Alt. 6700 ft. May- 
September 1906. W. Yunnan, a. 
Houttuynia cordata, Thunb. Plant of 1 to 2 ft. Flowers 
yellowish-white. Amongst grass by streams, and on the 
margins | of thickets on the eastern flank of the Tali Range. 
Lat. 25° 40’ N. Alt. 7000 to 8000 ft. June-July 1906. 
W. Yunnan, China. 
Trillium Tschonoskii, Maxim. Plant au g to 15 inches. 
Flowers white. Shady situations in m and pine forests 
on the eastern flank of the Tali Rage aa 25° 40’ N 
Alt. 10,000 to 11,000 ft. June-July 1906. W. Yunnan, 
China. 
Didymocarpus aurea, (Franch.) Diels. Plant of 4 to 8 inches. 
Flowers bright orange. Dry situations, on moss-covered 
rocks and trunks of trees in shady forests on the eastern 
flank of the Tali Range. Lat. 25° 40’ N. Alt. 8000 to 
gooo ft. June-July 1906. W. Yunnan, China. 
Didissandra lanuginosa, C. B. Clarke, var. ee ape Franch. 
Plant of 2 to 6 inches. Flowers deep blue or blue an 
white. Open, ses situations on fared ee on the 
eastern flank of the Tali Range. Lat. 25° 40’ N. Alt. 
7000 to gooo ft. June-September 1906. W. Yunnan, 
China. 
Cautleya lutea, Royle. Plant of 1 to 1} ft. Flowers pale 
yellow. Shady, moist situations on the margins of thickets 
in side valleys on the eastern flank of the Tali Range. Lat. 
25° 40’ N. Alt. 7000 to 8000 ft. May-August 1906. W. 
Yunnan, China. 
Roscoea alpina, Royle. Plant of 4 to 6 inches. Flowers 
white. Moun ti meadows on the eastern flank of the 
Tali i Range. Lat. 25° 40’ N. Alt. 8000 to gooo ft. May- 
June 1906. W. Yunnan, China. 
Roscoea alpina, Royle. Plant of 4 to 6 inches. Flowers 
purple. Grassy openings in pine forests on the eastern flank 
of the Tali Range. Lat. 25° 40’ N. Alt. gooo to 10,000 ft. 
June-July 1906. W. Yunnan, China. 
Roscoea alpina, Royle. Plant of 4 to 8 inches. Flowers 
rose-purple. Clefts and ledges of cliffs in side valleys fe 
the eastern flank of the Tali Range. Lat. 25° 40° N 
8000 to r0,000 ft. July 1906. W. Yunnan, China. 
f 
Roscoea capitata, Sm., var. purpurata, Gagnep. Plant o 
12 to 18 ar Flowers purple. Dry situations og 
scrub, and in pine a on the eastern flank of the ze i 
Range. Lat. 25° 40" N. Alt. gooo to 10,500 ft. July 
1g06. W. Yunnan, Chia. ; 
