BOTANY. 249 



12. CAMPTOSORUS Link. Walking Leaf. 



Camptosorus rhizophyeeus (L.) Link. 

 Widely distributed. 



13. PHEGOPTERIS Fee. Beech Fern. 



Phegopteris connectilis ( Mx.) B. S. P. ( P. polypodioides Fee.) 



Cleveland, W. Krebs; Lorain Co., A. A. Wright (Cat); Painesville, H. C. 

 Beardslee (Cat); Thompson Ledge (Geauga Co.), Cuyahoga Falls (Summit 

 Co.) Wm. C. Werner; Youngstown, R. H. Ingraham. 



Phegopteris dryopteris (L.) Fee. 



Thomson Ledge, H. C. Beardslee (Cat.) 



Phegopteris hexagonoptera (Michx.) Fee, 

 Throughout the state. 



14. DRYOPTERIS Adams. {Aspidium Swartz.) Shield Fern. 

 Wood Ferx. 



Dryopteris acrostichoides (Mx.) Kuutze. {Aspidium acrostichoides Swartz. 

 Christmas Fern. 



Common over the state. 



Dryopteris acrostichoides schweinitzii (Beck) B. S. P. {Aspidium acrostich- 

 oides incisum Gr.) 



Licking Co., H. L. Jones (Cat); Central Ohio, W. S Sullivant (Cat); Miami 

 Valley, A. P. Morgan (Flora). 



Dryopteris cristata (L.) A. Gray. {Aspidium cristatum Swartz.) 



Lorain Co., A. A. Wright ( Cat); Cedar Swamp (Urbana) Mrs. E.J. Spence; Lake 

 Co., Licking reservoir (Licking Co.) Wm. C. Werner. 



Dryopteris cristata ci.intoniaxa (D. C.Eaton) Underw. {Aspidium cristatum 

 clintonianum D. C. Eaton.) 



Painesville, H. C. Beardslee (Cat), O. Hacker. 



Dryopteris goldieana (Hook.) Gray. {Aspidium goldieanum Hook.) 

 Widely distributed. 



Dryopteris marginaeis (L.) Gray. {Aspidium marginale Swartz.) 

 Common throughout the state. 



Dryopteris xoveboracexsis (L.) Gray. {Aspidium noveboracense Swartz) 

 Throughout the state. 



Dryopteris spinueosa (Retz.) Kuntze. {Aspidium zpinulosum Swartz) 

 Not uncommon. 



Dryopteris spinueosa dieaTata (Hoffm.) Underw. {Aspidium spinulosum 

 dilatatum Hook.) 



"General," H. C. Beardslee (Cat.) 



