American Fern Journal. 



Vol, 4. No. 1. 



Plate Xo. 11. 



- Dr^ru V S ° re0pte : is >' l - a ■«* X H;2 = a primary leaf-division. X H- * 4 



nr^Xm!!nf' m - S; = a Primary leaMi ^^n. x7 4 - a leaflet, XL Mj 

 uryoptens dilatata; o = a primary leaf-division. X K 2 ; 6 = a eondary leaf-division, 



X 1. 



in 



