TABLE OF CONTENTS 
Number I (November 29, 1938) 
PAGE 
Cypripedium Caleeolus var. pubescens 
By Donovan S. Correll . . . 1 
Nomenelatorial Notes. IX 
By Charles Schweinfurth .19 
Number II (December 16, 1938) 
A Sphenopsid from the Lower Devonian of Wyo¬ 
ming 
By Richard Evans Schultes and Erling Dorf 21 
Anew Transfer Method for studying Fossil Plants 
By William C. Darrah.35 
Number III (February 21, 1939) 
Plantae mexicanae II: the Identification of Teonana- 
catl, a narcotic Basidiomycete of the Aztecs 
By Richard Evans Schultes.37 
Number IV (March 14, 1939) 
A new Status for X Habenaria Andrewsii 
By Donovan S. Correll .57 
Number V (June 6, 1939) 
Notes on the Taxonomy of Ananas and Pseudananas 
By Lyman B. Smith .73 
[v] 
