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SCIENCE 



Niw SiBiu 



Vol. XLVU No. 1219 



Friday, May 10, 1918 



8IN0LI Copies, IS Cn. 

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PALLADIN-=LIV1NQST0N 



PLANT PHYSIOLOGY 



V 



By Vladimir I. Palladix, Professor in the University of Petrograd. Authorized 

 English Edition based upon the German Translation of the Sixth Russian Edition 

 and on the Sexenth Russian Edition. Edited by Burton E. Livingston, Ph.D., 

 Professor of Plant Physiology and Director of Laboratory of Plant Ph\siology, 

 Johns Hopkins Uni\ersity. 173 Illustrations. 8vo. 320 Pages. Cloth $3.00 

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HARSHBERQER 



TEXTBOOK OF MYCOLOGY AND 

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By John \V. Harshberger, Ph.D., Professor of Botany, University of Pennsyl- 

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Stevens 



Plant Anatomy 



3d Edition Enlarged. By W>r. C. 

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Qager 



Fundamentals of Botany 



By C. Stuart Gager, Director of 

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Greene 



Plant Physiology 



3d Edition Revised. By J. Reynolds 

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 182 Illustrations. 470 Pages. Cloth 

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Robbins 



Botany of Crop Plants 



By Wilfred W. Robbins, Professor of 

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 263 Illustrations, and Glossary. 681 

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YOUNQKEN 



PHARMACEUTICAL BOTANY 



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