FLOWERING PLANTS AND FEBNS OF INDIANA. 609 



LIST OF FERNS, FERN ALLIES AND FLOWERING 

 PLANTS OCCURRING IN INDIANA. 



PTERIDOPHYTA. 



Ferns and Fern Allies. 



OPHIOGLOSSACEJE. Adders-tongue Family. 



OPHIOGLOSSUM L. 



O. vulgatum L. Adder' s-tongue. 



Reported from a few southern counties, in moist meadows and 

 thickets, or sometimes on dry hillsides. 

 Jefferson, Crawford, Gibson and Monroe. 



BOTRYCHIUM Sw. 



B. ternatum (Thurb.) Sw. Ternate Grape-fern. 



Found throughout the State in moist meadows, woods, and on 

 hillsides. 



Fayette (Hessler); Vigo < Blatchley I; Hamilton (Wilson); Steuben 

 (Bradnen; Gibson, Jefferson, and Lake. 



B. Virginianum (L.) Sw. Virginia Grape fern. 



Frequent throughout the State in rich open woods. 

 Kosciusko i Chipman i; Knox (Spillman); Vigo 'Blatchley); 

 Hamilton >\Vilson'; Steuben iBradner*; Gibson, Jefferson, and 

 Lake. 



OSMUNDACE.E. Royal Fern Family. 



OSMUNDA L. 



O. regalis L. Royal Fern. 



Rare throughout the State in low wet woods aud marshes. 

 Knox (Spillman i; Vigo I Blatchley I; Hamilton I Wilson ; Steuben 

 (Bradneri; .Noble, Jefferson, and Floyd. 



