FLOWERING PLANTS AND FERNS OF [NDIANA. Gil 



DRYOPTERIS Adans. 



D. acrostichoides < Michx. i Kuntze. Christmas Fern. 

 (Aspidium acrostichoides Sw.) 

 Common throughout the State, in woods and on sides of ravines, 

 in rich soil. 



Knox i Spillman ) ; Vigo ( Blatchley); Steuben (Bradner); Ham- 

 ilton and Marion (Wilson). 



D. Noveboracensis (L.) Gray. New York Fern. 

 (Aspidium Novebomcense Sw. 

 Found in moist woods and thickets. 



D. Thelypteris (L.) Gray. Marsh Shield-fern. 

 (Aspidium Thelypteris Sw.) 

 Abundant throughout the State in low wet meadows and prairies, 

 rarely in dry soil. 



Shriner Lake (Deam) ; Vigo (Blatchley) ; Hamilton (Wilson). 



D. Goldieana (Hook) Gray. Goldie's Fern. 



(Aspidium Goldieanum Hook.) 

 Found in deep gorges leading into the principal streams. 



D. marginalis (L.) Gray. Evergreen Wood fern. 

 (Aspidium marginale Sw. ) 

 Found on the sides of ravines, in rocky woods and on banks. 

 Putnam and Vigo (Blatchley). 



D. spinulosa intermedia (Muhl.) Underw. 



(Aspidium spintdosum intermedium D. C. Eaton.) 

 Common in moist, dense woods. 



Monroe and Vigo (Blatchley); Hamilton (Wilson); Putnam 

 (Hubbard). 



PHEGOPTERIS Fee. 



P. Phegopteris (L.) Underw. Long Beech-fern. 

 In moist woods and on hillsides. 

 Putnam (Underwood). 



P. hexagonoptera. (Michx.) Fee. Broad Beech-fern. 

 Common on wooded hillsides iu moist rich soil. 

 Monroe and Vigo (Blatchley) ; Hamilton and Marion (Wilson). 



