THE FERN ALLIES 



OF 



IRortfo Hmerica IFlortb of /IDejtco 



BY 

 WILLARD NELSON CLUTE 



Author of " A Flora of the Upper Susquehanna" " 21ie Fern 

 Collector s Guide" " Our Ferns in their Haunts" etc. 



WITH MORE THAN ONE HUNDRED AND FIFTY 

 ILLUSTRATIONS BY 



IDA MARTIN CLUTE 



*. 



NEW YORK 



FREDERICK A. STOKES COMPANY 

 PUBLISHERS 



