Plantae Colombianae XVII. De Plantis Regionis 
Amazonicae Notae 
By Ricuarp Evans ScHuULTrEs 
Number 10 (December 30, 1964) 
Philoglossa—A Cultivar of the Sibundoy of 
Colombia 
By MeEtvin L. Bristro. 
Louis C. Bierweiler—An Appreciation 
By Paut C. MANGELSDORE . 
Plantae Colombianae XVIII. Plantarum utilium 
Speciei Duae Novae 
By Ricnarp Evans ScHULTES 
[ vii | 
325 
334 
336 
