THE FERN BULLETIN 



Nephrodium CLINTONJANUM f. SYLVATICUM W. A. 

 Poyser. Fern Bulletin, Ja. 1908. 



Osmunda regalis f. orbiculata Clute. Fern Bul- 

 letin, Ja. 1908. 



POLYPODIUM VULGARE f. ALATO- M ULTIFIDU M Gilbert. 



Fern Bulletin, O. 1906. 



POLYPODIUM VULGARE f. AURITUM Willd. 

 POLYSTICHUM ACROSTICHOIDES f. MULTIFIDUM Clllte. 



Fern Bulletin, Jl. 1907. 

 Schizaea Germane (Fee). S. pennula Sw. 

 Struthiopteris Germanica f. pubescens Terry. 



Fern Bulletin, Ja. 1908. 



SUMMARY. 



Numbered ferns in the list 211 



Numbered Fern Allies in list 86 



Total 297 



Forms of ferns not numbered 121 



Forms of fern allies not numbered 82 



Total number of forms 203 



Species and sub-species added herewith .... 7 

 Forms added herewith 11 



Total number added 18 



Grand total 518 



Species in Stebbins' list 1878 147 



" " D. C Eaton's list 1880 167 



" Davenport's list 1883 188 



" Fern Chapter list 1895 249 



" Maxon's list 1901 307 



" Gilbert's list 1901 438 



" Fern Bulletin list 1908 518 



