610 REPORT OF STATE GEOLOGIST. 



O. cinnamonea L. Cinnamon Fern. 



Found throughout the State in wet places. 



Vigo (Blatchley); Steuben (Bradner); Jefferson and Montgomery. 



O. Claytonia L. Clayton's Fern. 



Keported from several counties, in swamps and on shaded banks. 

 Vigo (Blatchley); Gibson. 



POLYPODIACE.E. Fern Family. 



ONOCLEA. L. 



O. sensibllis L. Sensitive Fern. 



Frequent in dense, moist woods. 



Monroe and Vigo (Blatchley); Hamilton and Marion. 



O. Struthiopteris (L.) Hoffm. Ostrich Fern. 



Occurs in moist thickets, especially along streams. 

 Montgomery. 



WOODSIA R. Br. 



W. obtusa (Spreng) Torr. Blunt-lobed Wor dsia. 

 Jefferson and Gibson. 



DICKSONIA L'Her. 



D. punctilobijla (Michx.) Gray. Hay-scented Fern. 

 (D. pilosiuscula Willd.) 

 Found throughout the State in various situations, most abundant 

 on open hillsides. 



Steuben (Bradner); Clark, Floyd, and Gibson. 



CYSTOPtfERIS Bernh. 



C. bulbifera (L.) Bernh. Bulbet Cystopteris. 



Found on wet rocks and in ravines, especially on limestone. 

 Monroe, Crawford and Vigo (Blatchley); Marion (Wilson); 

 Jefferson, and Tippecanoe. 



C. FRA.GILI8 (L.) Bernh. Brittle Fern. 



In moist grassy woods and on rocks. Scarce. 

 Vigo (Blatchley) ; Hamilton (Wilson). 



