

Volume LVIII 



Number 2 



THE 



Editor: JOHN M. COULTER 



AUGUST 1914 



A Study of the Germinating Power of Seeds 



Marvin L. Darsie, Charlotte Elliott, and George J. Peirce 



The Development of the Embryo Sac in the Convallariaceae 



F. McAllister 



Comparative Morphology of Some Legtiminosae John K. Martin 



Contributions to the Anatomy of Mesozoic Conifers. No. 2 



Ruth Holden 



Quantitative Criteria of Antagonism 



W. J. V. Osterhout 



Current Literature 



The University of Chicago 



CHICAGO, ILLINOIS, U.S. A 



• 



I 



Agent* 



THE CAMBRIDCE UNIVERSITY PRESS, London and Edifkbmrmh 



KARL W. HIERSEMANN. Leipzig 

 THE MARUZEN*KABU$H1K1'ICAISHA. Tokyo Ooak*. Kyoto 



