CONTENTS. 



Chapter 



I.— Blechnum, Linnceus 

 IT.' — BoTEYCHiUM, Swartz 

 III. — Brainea, Hooker . 

 lY, — Cassebeera, Kaulfuss . 

 y. — ^Ceratopteris, Brongniart 

 VI. — Cheilanthes, Swartz 

 YII. — Cryptogramme, B. Broion 

 VIII. — Cyathea, /. Smith 

 IX. — Cystopteris, Bernhardi 

 X. — ^Dan^a, Sr}iith 

 XI. — Davallia, Smith . 

 XII. — Deparia, Hooker and Greville 



XIII. — Diacalpe, Blume . 



XIV. — DiCKSONiA, VHeritier . 

 XV. — DiCTYOXiPHiuM, Hooker . 



XVI. — DiDYMOCHL^NA, Desvaux 

 XVIL — DiPLORA, Baker 

 XVIII.— DooDiA, R. Brown 

 XIX. — Drymoglossum, Presl . 

 XX. — Fadyenia, Hooker 

 XXI. — Gleighenia, Smith 

 XXII. — Gymnogramme, Desvaux 



XXIII. — Helminthostachys, Kaulfuss 



XXIV. — Hemionitis, Linnceus 

 XXV. — Hemitelia, Broivn 



XXVI. — Hymenophyllum, LinncEus 

 XXVII. — Hypoderris, Brown 



