EXPLANATION OF THE ILLUSTRATION 
Prare XXX. (Upper figure). Herrania Mariar 
(Mart.) Decaisne ex Goudot var. puruMAyonts R.E. 
Schultes. Habit photograph of flowers and fruits of 
type plant. 
(Lower figure), AMBELANIA ZSCHOKKEIFORMIS Mark- 
graf. A colony along the bank of the Rio Marmel- 
los, Brazil. 
Photographs by R. E. Schultes 
