CONTENTS OF YOLUME I. 



PAGE 



Introduction, by J. S. Gardner ..... 1 — 8 



Bibliography ..... 9 — 20 



Classificatton ,, ..... 20 — 22 



„ BY Baron Ettingshausen (Figs. 1 — 10) . . . 22—25 



Descriptions op Species, by Baron Ettingshausen and J. S. Gardner . 26 — 57 



Revision of Species, by J. S. Gardner ..... 57 — 70 



Concluding Remarks „ ..... 70 — 79 



Index of Fossil Species ...... 81 — 83 



Index op Living Ferns . . . . . .84 



General Index ....... 85 — 86 



