American Fern Journal 



Vol. 4. No. 2. 



Plate No. 16. 



1.2= Athyrium cyclosorum; 1 = a primary leaf-division. X H'» 2 = a 

 leaflet, Xl^. 3, 4 = XVoodwanlhi spinulosa; 3 «a primary leaf-division, 

 X l A\ 4 = a leaflet or leaf-lobe, XI. 5, 6, 7=7 VMIfta spicant; 5 - 

 sterile leaf, x'.t; 6 = a portion of the blade of a fertile leaf. X H 

 7 = a fertile leafl, x V 2 . 8, 9 = Asplenium rinrte; 8 - a leaf, X Hi 

 9 = a leaflet, X 2. 10, 11 - Asplenium trichomanis; 10 = a leaf, X H* 

 11 = a leaflet, X 2. 



