Vol. IX. 



SO cts. per Year 



15 cts. per Copy. 



The 



Nu. 4. 



Fern 



Bulletin 



A Quarterly Devoted to Ferns. 



OCTOBER. 



Binghamton. N. Y. 

 THE «PERN BULLETIN CO. 



1901. 



f. 



o 



r, wo 



