Shafek : Vasci'i.ak Flora ok Ai.lkghknv County. 125 



=1= D. cristata (I,inn;cus). Crested shield-fern. 



O'Hara Township, swanij), near I'oor i'arni, September 20, 1899. 



■-> D. Goldieana (Hooker). Goldie's fern. 



? D. Filix-mas (Linn;\nis). Male fern. 



* D. marginalis (Linna^ns). Evergreen wood-fern. 



-^ D. acrostichoides (Michaux). Christmas fern. 



FILIX Adanson. 

 CYSTOPTERIS Bernhardi. 



* F. bulbifera (Linn^us). Bladder fern. 



* F. fragilis (Linn^us). Brittle fern. 



ONOCLEA Linnaeus. 

 =!= 0. sensibilis Linnsus. Sensitive fern. 



ij 0. Struthiopteris (Linn^us). Ostrich fern. 



WOODSIA R. Brown. 

 ^'- W. obtusa Sprengel. Blunt-lobed woodsia. 



DANNSTiEDTIA Bernhardi. 

 DICKSONIA L'Heritier. 



* D. punctilobula (Michaux). Hay-scented fern. 



OSMUNDACEiE R. Brown. 



ROYAL FERN FAMILY. I-2. 



OSMUNDA Linnaius. 



* 0. regalis (Linnaeus). Royal fern. 



