,«2>A^ (J,,^,^^ «X ^ ' V ^^ 



Reprinted from the Botanical Gazette 46: 1-34, July 1908 



A 

 STUDY OF REDUCTION IN OENOTHERA 

 RUBRINERVIS 



CONTRIBUTIONS FROM THE HULL BOTANICAL LABORATORY III 



(with plates i-iii) 



REGINALD RUGGLES GATES 



PRINTED AT THE UNIVERSITY OF CHICAGO PRESS 



