Gono.ogus. Niger. » Bia 
cg iy 
“( Nat. On—Arcamnes. Be) ty ik 
Asclepiadea. 
subrotata. _ Sem. com 
~ Gonoonvs niger. Br. Asclep. in Wern 
Roem. et Sch Syst. Veget v. 6. p. 61. Spreng. 
Syst. Veget. v. 1. p. 846. 1 
ees en Cavan. Ie. 2. p. AD. t. 159.” dale 
. Px 1. p. 1255. rel a 
long as the ot a 
Wenn; ; but the lower 
