EDITORS: 
_ JOHN M. COULTER, Lake Forest University, Lake Forest, Il. 
CHARLES R. BARNES, University of Wisconsin, Madison, Wis. 
J.C. ARTHUR, Purdue University, Lafayette, Ind. 0 
ree : CONTENTS: 
? “The evolution of the Hepaticee.—Lucien M. Underwood. 
edings of SectionG, A.A.A.S. . + - 
Eoee petuie Section G, AAAS. .. 
Pat eee 2 ts, see hay gh ee 
a 
