CONTENTS 



PAGE 



Studies in the Physiology and Morphology of some California 

 Hepaticae ; by Harry B. Humphrey ..... i 



A Revision of the Tenebrionid Subfamily Coniontinae ; by Thos. 

 L. Casey 51 



The Sperm-Receptacle in the Crayfishes, Cambarus cubensis and 

 C. paradoxus; by E. A. Andrews 167 



Notices of Deceased Members 187 



Index 245 



IX 



