EXPLANATION OF THE ILLUSTRATION 
Prare XXX. (Top) Habit of Vettozia Mauprana 
R.E. Schultes at Goo-ran-hoo-da, Rio Karurt, Com- 
isaria del Vaupés, Colombia. 
(Bottom) Habit of ‘Trerraprerta Meruystrica R. Ee. 
Schultes at Porto Makds, Rio ‘Tikié, Kstado do Am- 
azonas, Brazil. 
Photographs by Ricuarpy Evans Scuuvres 
