VII: 29, Pleurothallis peraltensis Ames is a synonym of 
P.Blaisdellii A. IFatvow. 
VII: 29, Pleurothallis peregrina Ames is a synonym of 
P.dolichopus Schlechter. 
VII: 30, Pleurothallis poasensis Ames is a synonym of 
P. dolichopus Schlechter. 
VII: 31, Pleurothallis Williamsii Ames is a synonym of 
P. Broad way i Ames. 
VII: 31, Polystachya Powellii Ames is a synonym of P. 
costaricensis Schlechter. 
VIII: 14, Stelis Alfaroi Ames & Schweinfurth is a syn¬ 
onym of S.purpurascens A.Pichard Galeotti. 
VIII: 16, Stelis elliptica Ames & Schweinfurth is a syn¬ 
onym of S.Cooperi Schlechter. 
VIII: 17, Stelis fractiflexa Ames & Schweinfurth is a 
synonym of S. Wercklei Schlechter. 
VIII: 18, Stelis minutiflora Ames & Schweinfurth is a 
synonym of S. costaricensis Reichenbach jilius. 
VIII: 29, Pleurothallis melicoides Schlechter is a syno¬ 
nym of P. Johannis Schlechter. 
VI11: 49, Epidendru7n reflexum Ames & Schweinfurth 
is a synonym of E.paniculatum Ruiz Pavon. 
VIII: 57, line 15 and p. 58, lines 23 and 29, Maxillaria 
pachyacron Schltr. is a synonym of M. Reichen- 
heimiana Rndres ^ Reichb.f. 
VIII: 59, line 34, Maxillaria chiriquensis Schltr. is a 
synonym of M. variabilis Batem. 
VIII: 63, line 34, Camaridium simile Schltr. is a syno¬ 
nym of C. dendrobioides Schltr. 
VII1: 74, Brassia parviflora Ames & Schweinfurth is 
a synonym of B.chlorops Reichem,bach jilius. 
VIII: 81, LocMiartia variabilis Ames & Schweinfurth 
is a synonym of L. Pittieri Schlechter. 
XXXIX 
