ILLUSTRATIONS IN VOLUME I. 



PLATES. 



Outline Sketch of Ferns 

 Illustrations of Pumphi 



Freshwater Algee 



On the Study of Mosses 

 CEcistes Pilula and Longipes 



WOODCUTS. 

 Field's Aneroid Barometer . . . . . . . . Fig. 1, 10 



Section showing Junction of Keuper and Upper Bunter, at 



Nottingham . . . . . . . . Fig. 2, 32 



Challengeria 

 Challengerida 

 Ancient Coin Casket 

 Silver Penny of Edward the Confessor 

 . „ William I. (or II. ?) . 



Fig. 3, 47 



Figs. 4 & 5, 47 



Fig. 6, 155 



Fig. 7, 158 



Fig. 8, 158 



