238 FERNS I BEITISH AND FOREIGN. 



1. B. Culcita, Kaulf. Dicksonia Culcita, L'Herit.; Lowes 



Genus 126. Portions of barren and fertile frond, natural size. No. 1. 



Ferns, 8, t. 39. Culcita macrocarpa, Presl ; Hook. 

 Gen. Fil. t. 60 A. Madeira, Azores, and Tropical 

 America. 



127. DICKSONIA, L'Herit. 



Vernation fasciculate, erect, arborescent, criniferous. Fronds 



Genus 127. Portions of barren and fertile fronds, natural size. No. 1. 



