BOTANICAL MICROTECHNIQUE 



A HAND-BOOK 



METHODS FOR THE PREPARATION, STAINING, 

 AND MICROSCOPICAL INVESTIGATION 

 OF VEGETABLE STRUCTURES 



rv I [( / 



<< -V 



> 



BY 



DR. A. ZIMMERMANN 



PR1VAT-DOCENT IN THE UNIVERSITY AT TUBINGEN 



TRANS LA TED FROM THE GERMAN BY 



JAMES ELLIS HUMPHREY, S.D. 



NEW YORK 

 HENRY HOLT AND COMPANY 



