from the ancient remnant quarzite hills of the A paporis- 
Vaupés area of Colombia. 
Hevea nitida Martius ex Mueller-Argoviensis var. 
toxicodendroides (2. Ll’. Schultes et Vinton) R. E. 
Schultes comb. nov. 
Hevea viridis Huber var. towicodendroides R. E. 
Schultes et Vinton in Caldasia 8 (1944) 25. 
‘** Hevea toxicodendroides R.E.Schultes ex P.H. Allen 
in Mo. Bot. Gard. Bull. 82 (February, 1944) 50; no- 
men nudum. 
[ 11 ] 
