LXII. ASCLEPIADACEiE 
B17 
1. Cynanchum Vincetoxicum, Pers. ; FI. Br. Ind. iv. 22. 
Pubescent ; stems erect, 6-18 in. Leaves shortly stalked, ovate, 
2 xl| in., acute. Cymes stalked. Flowers ^ in. diam., yellow. 
Calyx nearly as long as the corolla. Corolla glabrous. Corona 
deeply 5-lobed. 
Shali, Sungree, Patarnala ; June. — Temperate Himalaya, 7000-11,000 ft. 
— W. Asia, Europe. 
2. Cynanchum glaucum, Wall . ; FI. Br. Ind. iv. 22. Pubescent 
or hairy ; stems erect, 6-24 in. Leaves pale green, ovate-lance- 
olate, 3 x | in., acute. Cymes shortly stalked or nearly sessile. 
Flowers ^ in. diam., yellow. Calyx about half as long as the 
corolla. Corolla hairy on the inner surface. Corona deeply 5- 
lobed. 
Simla, Mushobra, in woods ; May-July Temperate Himalaya, 5000- 
9000 ft. 
3. Cynanchum Dalhousiese, Wight ; FI. Br. Ind. iv. 25. Stems 
twining, glabrous except a line of hairs running down between 
the joints. Leaves pubescent, shortly stalked, deeply cordate, 
narrowly lanceolate, 3-7 x \-l in., long-pointed. Cymes nearly 
sessile. Flowers J in. diam., pale green. Calyx much shorter 
than the corolla. Corolla glabrous ; lobes reflexed. Corona bell- 
