The date shows when this volume was taken. 

 HOME USE RULES 



All books subject to recall 



All borrowers must regis- 

 ter in the library to borrow 

 books for home use. 



All books must be re- 

 Jiurried at end of college 

 year for inspection and 

 repairs. 



Limited books must be 

 returned within the four 

 week limit and not renewed. 



Students must return all 

 books before leaving town. 

 Officers should arrange for 

 the return of books wanted 

 during their absence from 

 town- 



Volumes of periodicals 

 and of pamphlets are held 

 in the library as much, as 

 possible. For special pur- 

 poses they are given out for 

 a limited time. 



Borrowers should not use 

 their library privileges for 

 the benefit of other persons. 



BookS' pf special value 

 and gift books, when the 

 giver wishes^ it, are not 

 allowed to circulate. 



Readers are asked to re- 

 port all cases of books 

 'marked or mutilated. 



Do not deface books by marks and writing. 



Comell University Libfary 

 arV19070 



The essentials of botan 



3 1924 031 496 049 

 olin,anx 



