THE 



CYTOPLA5M 



OF THE PLANT CELL 



BY 



Alexandre Guilliermond 



Professor of Botany at the Soroonne, Pans - ALemhre ae I'lnstitut 

 AUTHORIZED TRANSLATION FROM. THE UNPUBLISHED FRENCH MANUSCRIPT 



hy LENETTE ROGERiS ATKIN50N, Pk D. 

 Foreword Ly A\^ILLIAM 5EIFRIZ 



Professor of Botan;^, University of Pennsylvania 



1941 

 WALTHAM. MASS.. U.S.A. 



X uolisJieo by tne UJironica Jjotanica C^ompany 



