34 HOW TO KNOW THE FERNS 



about the same length as the leafy portion. 

 A singular feature is a wing-like margin which 



Trichomancs radicans. The Bristle Fern. 



is present on the upper part of the leaf-stalk. 

 The frond of the Bristle Fern is divided three 

 or four times, the first of the pinnae being 



