Flora of Burlington and Vicinity 



PTERIDOPHYTA 



Ferns and Fern Allies 



POLYPODIACEAE. FERN FAMILY 



ADIANTUM (Toiirn.) L. Maidexiiaik 

 A. pedatum L. Rich moist woods; frequent. July. 



ASPIDIUM Sw. Shield Ferx. Wood Fern 

 A. Boottii Tuck. Boott's Shield Fern. Wet thickets and about ponds; 

 rare. July. Burlington, (N. F. F.) ; Essex and Colchester, (Ha- 



zen 



A. cristatum (L.) Sw. Crested Shield Fern. Moist thickets and 

 swamps; occasional. July. 



A. cristatum (L.) Sw., var. Cliiitoiiiaiiuin Eaton. Clinton's Shield Fern. 

 Swampy woods; rare. July. Colchester, (N. F. F.). 



A. Goldiamim Hook. Goldie's Fern. Rich woods; rare. July. Shel- 

 burne. 



A. margiiiale (L.) Sw. Marginal Shield Fern, Evergreen Wood Fern. 

 Rocky hillsides in rich woods; common. July, Aug. 



A. uoreboraceiise (L.) Sw. New York Fern. Rich woods; common. 

 Aug. 



A, spmulosum (Muller) Sw. Spinulose Shield Fern. Ric-h woods; oc- 

 casional. July. 



A. spiimlosiiiu (Muller) Sw., var. intermedium (Muhl.) Eaton. Woods; 

 common. July. 



A. Tlielypteris (L.) Sw. Marsh Fern. Marshes; common. Aug. 



