XCbe Botanical <Sa3ette 



B flfcontbls Journal fimbcacina all Departments ot 3Sotanical Science 



Edited by J<jhn M. Coulter, with the assistance of other members of the botanical staff of the 



University of Chicago. 



Issued December 2 J, J 9 14 



VoU LVIII CONTENTS FOR DECEMBER J9J4 No- 6 





THE TRANSPIRATION OF EMERSED WATER PLANTS: ITS MEASUREMENT AND 



ITS RELATIONSHIPS (with three figi 3 and i lrtj: * charts). 



Char Berber* Otis 45 



CONTRIBUTIONS TO THE KNOWLEDGE OF THE DIAPHRAGMS OF WATER 



PLANTS. I. Scirpus valutas (with sixteen figurks). La a M. Sno: - - - 495 



FASCIATION (with seven figures). M. A. Brannon 

 BRIEFER ARTICLES 



ki 



Philippe Edouard Leox van Tieghem (with portrait). /. M.C. - - - - 7 



Ri rENnoK of Chlorophyll through the Paraffin Pr<x;i ;•■•-.. E. G. And® - - 5 



CURRENT LITERATURE 



BOOK REVIEWS - - - - - - --------- 



bacteriology. the marine al of k laxd. post lagiajl changes in rmax 

 vegetation. : treks of Belgium. 



XOTES FOR STUDENTS ------------- 



5*9 



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