CONTENTS 



PAGE 



The Frond xv 



Key to the Genera 1 



Clayton's Fern 12 



Cinnamon Fern 14 



Royal Fern 18 



Lady Fern 24 



Silvery Spleen wort 26 



Narrow-Leaved Spleen WORT . 28 



Ebony Spleenwort 30 



Small Spleenwort , . 34 



Wall Rue 36 



Mountain Spleenwort 38 



Scott's Spleenwort 40 



PiNNATiFiD Spleenwort 42 



Maidenhair Spleenwort 44 



Green Spleenwort 48 



Bradley's Spleenwort 50 



Sensitive Fern 54 



Sensitive Fern 56 



Ostrich Fern 58 



Bracken 60 



Purple Cliff Brake 62 



Slender Cliff Brake 66 



Dense Cliff Brake 68 



Rock Brake 70 



Long Beech Fern 72 



Broad Beech Fern 74 



V 



