238 
FERNS : BRITISH AND FOREIGN. 
1. 33. Culcita, Kaulf. Dicksonia Culcita, L’Herit.; Lowe's 
Genus 126.— Portions of barren and fertile frond, natural size. No. 1 . 
Ferns, 8, t. 39. Culcita macrocarpa, Presl; Hoolc. 
Gen. Fil. t. 60 A. — Madeira, Azores, and Tropical 
America. 
127. DICKSONIA, L’Herit. 
Vernation fasciculate, erect, arborescent, criniferous. Fronds 
Genus 12/.— Portions of barren and fertile fronds, natural size. No. l. 
