CORRIGENDA 
Since the publication of this work, many changes in 
nomenclature have been necessitated. Some of these 
changes have resulted from the study of more ample 
material and from changes in the rules governing no- 
menclatorial procedure. 
These changes are noted in the following list. 
1: 10, Pleurothallis poasensis Ames is a synonym of P. 
dolichopus Schlechter. 
I: 13, Epidendrum alarijense Ames is a synonym of E. 
oncidioides Lmdley var. gravidum (Lindl.) Ames, 
Hubbard, Schweinfurth. 
1: 14, Epidendrum colonense Ames is a synonym of E. 
sculptum Reichenbach filius. 
1:16, Epidendrum magnibracteatum Ames is a synonym 
of E. coriifolium Eindley. 
I: 19, Epidendrum pruinosum A. Richard & Galeotti is 
a synonym of E.concolor La Have Lexarza. 
II: 11, Sarcoglottis pubilabia Ames is a synonym of S. 
SchafFneri (Reichb.f.) Ames. 
II: 13, Sarcoglottis zamororae Ames is a synonym of S. 
SchafFneri (Reichb.f.) A mes. 
II: 19, Pleurothallisjocolensis Ames is a synonym of P. 
corniculata Lindley. 
II: 24, Pleurothallis Schlechteriana Ames is a synonym 
of P. cardiothallis Reichenbach filius. 
II: 26, Epidendrum benignum Ames is a synonym of 
E. subpatens Schlechter. 
XXXV 
