PLANT ANATOMY 



FROM THE 



STANDPOINT OF THE DEVELOPMENT 

 AND FUNCTIONS OF THE TISSUES 



« 



AND 



HANDBOOK OF MICRO-TECHNIC 



BY 



WILLIAM CHASE STEVENS 



PROFESSOR OP BOTANY IN THE UNIVERSITY OF KANSAS 



SECOND EDITION, REVISED AND ENLARGED 

 WITH 152 ILLUSTRATIONS 



PHILADELPHIA 



P. BLAKISTON'S SON & CO. 



1012 WALNUT STREET 

 1910 



