Fig. 6.— Portion of mature Frond— upper side. 



POLYPODIUM VULGARE. 



LiNNiEUS. 



The Common Polypody. 



PLATES AT, VII, VIII, AND IX. 



Polypodium vulgare. 



" horeale, 



" officinale, 



" pinnatijidum, 



" viterhiense, 



" Virginianum, 



" Camhricum, 



" laciiiiaium, 



" vulgare, var. semilacerum, 

 " " var. Hibeniicum, 



" " var. sinuatum, 



" " var. serratum, 



" " var. Camhricum, 



" Camhricum, var. crispum, 

 Ctenopteris vulgaris. 



LiSXiUS. SCHKUHB. BoLTOX. 



Smith. Hooker and Arxott. 

 MooBE. Babixgtox. Deakin, 

 SowEBBY. Newman. Hudson. 

 E. J. Lowe. Withebixg. 

 Fbaxcis. "Willdexow. 

 Spbexgel. Fee. 



SALISBrBY. 

 GULDEXSTADT. 

 GiLLIBEBT. 

 BOCCOXE. 



Of Gabdexs. 

 Lixxxus. 

 Lamabck. 

 Link. Moobe. 



MoOBE. SoWEBBY. 



Fbaxcis. 



Heeb. Bbit. Museum. 



Willdexow. Boltox. Moobe. 



Destaux. 



Newman. 



Polypodium — From the Greek polys — many, and pons — a foot, in 

 allusion to the branching rhizoma. Vulgare — Common. 



