130 POLYPODIUM 



COMMON POLYPODY: Poly podium vulgare. 



Fronds 4 to 10 inches high, evergreen;, smooth 

 on both sides_, deeply pinnatifid, occasionally 

 variable in their form and cutting. 



Fruit dots large, without indusia, borne mid- 

 way between the midvein and the margin. 



Common, especially northward, growing in col- 

 onies on shaded rpcks. 



NOTES. 



