THE FERX BULLETIN 123 



Clute, W, X. Rare Forms of Ferns. — VII. illust. 

 Fern Bulletin. Jl. 1908. — A slender-leaved Cystoptcris, 

 named C. fragilis tenuvfoUa figured and described. 



Clute, W. X. The check list of North American 

 Fernworts. Fern Bulletin, Jl. 1908. — Statistics of the 

 list. 518 species and forms listed. 



Copeland, E. B. The Ecology of Some Tropical 

 Ferns. Fern Bulletin. O. 1907. — An account reprinted 

 in abridged form from The Philippine Journal of 

 Science. 



Druerv, C. T. The Common Brake as Food. Fern 

 Bulletin, Jl. 1908. 



Eaton, A. A. A Question of Nomenclature. Fern 

 Bulletin, Jl. 1908. 



Greene, F. C. Ferns of Bloomington, Indiana. 

 Fern Bulletin, Jl. 190S. 



Kirk, G. L. New Stations for Ferns in Vermont. 

 Rhodora, O. 1908. 



Jewell, H. W. Poly podium Vnlgarc auritnm. 

 Fern Bulletin. Jl. 1908. 



Jones, M. E. Fern Genera. Fern Bulletin, Jl. 

 1908. 



Lamprey, Mrs. E. S. J Wit clung Ferns Develop. 

 Guide to Nature. Ag. 1908. 



Scoullar, Mrs. A. E. Fruiting of Botrychinm. 

 Fern Bulletin, Jl. 1908. — A record of the behavior of 

 individual plants of B. Matricarias folium, B. obliquum 

 and B. o. dissectum for successive seasons. 



Winslow, E. J. Polystichum acrostichoides var. 

 incisum interpreted, illust. Fern Bulletin. O. 1907. — 

 A form of Polystichum acrostichoides bearing much 

 enlarged and pinnate pinnae figured. 



