Vol. LIV 



No. 6 



THE 









December 1912 



Editor: JOHN M. COULTER 



CONTENTS 



The Life History of Cutleria 



Shigeo Yamanouchi 



Alfred Dachnowski 



The Nature of the Absorption and Tolerance of Plants in 



Bogs 



Ingrowing Sprouts of Solanum tuberosum 



The Abortive Spike of Botrychium 



Plants Which Require Sodium 



G. Sttiart Gager 



O.O. Stoland 



W. J, V. Osterhout 



Briefer Articles 



Hairy 



Gautieria in the Eastern United States 



George F. Atkinson 

 George F, Atkinson 



Current Literature 



The University of Chicago Press 



CHICAGO, ILLINOIS 



Agents 



THE CAMBRIDGE UNIVERSITY PRESS, London and Edinburgh 



WILLIAM WESLEY A SON, London 



TH. STAUFFER, Leipzig 

 THE MARUZEN-KABUSH1KI KAISHA, Tokyo, Q*aka t Kyoto 



