WILLIAM A. SETCHELL 



A Journal of General Botany 



I* 



The Solution and Fixation Accompanying Swelling and Drying of Biocol- 

 loids and Plant Tissues. D. T. MacDougal and H. A. Spoehr 129 



Effect of Fertilization on the Seed of Jeffrey Pine. E. X. Munns 138 



Books and Current Literature 145 



Notes and Comment 148 



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Entered as second-class matter March 9, 1912, at the post o.'Iice at Baltimore, Maryland, under the act of July 16, 18 ! J1 



