TABLE OF CONTENTS 
NuMBER I (December 6, 1940) 
PAGE 
Orchid Studies, XIII: New or interesting Orchids 
from Ecuador and Colombia 
By Louis O. WintiAmMs ........... 41 
Plantae mexicanae VII: Two rare Endemics from 
northeastern Oaxaca 
By Ricuarp Evans SCHULTES ....... .27 
NuMBER 2 (January 2, 1941) 
Plantae mexicanae VIII: New and significant Spe- 
cies of Pleurothallis from Oaxaca 
By Ricuarp Evans SCHULTES .... 29 
Orchid Studies, XIV: A new Genus of the Orchid- 
aceae from Burma 
By Louis O. Winuiams ............87 
A new Species of Octomeria from Mt. Roraima 
By CHARLES SCHWEINFURTH ........ . 48 
NuMBER 8 (January 28, 1941) 
Orchidaceae peruvianae [ 
By CHARLES SCHWEINFURTH ........ . 45 
Nomenclatorial Notes XII 
By CHARLES SCHWEINFURTH ........ . 64 
NuMBER 4 (February 7, 1941) 
A Synopsis of the Genus Uroskinnera 
By RicHarp Evans ScHULTES ....... . 65 
A Range Extension for the Droseraceae 
By Ricuarp Evans ScHULTES ...... . . 84 
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