CONTENTS 



PAGE 



Table or Fruiting Skasons xiii 



Table of I'referred Habitats . . . . xvi 



Hints to the Beginner x.xi 



Fern Family i 



Adder's-Tongue F'amily 109 



Club-Moss Faiiily 

 Horsetail Family 



Index 



137 



Key to the Genera of Ferns .... 145 

 Glossary 151 



157 



