The American Botanist 



A Quarterly Journal of Economic ^ Ecological Botany 

 WILLARD N. CLUTE, EDITOR 



SUBSCRIPTIONS.— The subscription price of this magazine is $1.00 a 

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 magazine is issued on the 20th of February, May, August and November. 

 BACK NUMBERS.— Volumes 1 to 10 inclusive consists of 6 numbers 

 each. Vols. 11 to 13 of 5 numbers each and all later volumes of 4 numbers 

 each. The first 18 volumes may be had for 75 cents a volume, or the set 

 will be sent for $9.00. A full set contains 2312 pages. 



THE FERN BULLETIN 



In 1913, at the completion of its twentieth volume, The Fern Bulletin was consoli- 

 dated with this magazine. The back volumes average more than 100 pages each, and 

 since they cover the entire formative period of American Fern study they are invaluable 

 for reference. The majority of new forms discovered in recent years have been 

 described in its pages. First six volumes out of print. A set of vols. 7 to 20 will be sent 

 for $7.00. A sample volume, our selection for 40 cents. An extended description of the 

 contents of the volumes may be had for the asking. 



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The Guide to Nature 



Edited by EDWARD F. BIGELOW 



Is devoted to commonplace nature with uncommon 

 interest. It will cost you but ten cents to get a copy 

 and let it tell its own story. 



The Agassiz Association, Inc., is the oldest and 

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