LIST OF ILLUSTRATIONS 
Coloured Plate I—EDIBLE FROG AND NATTERJACK TOAD. 
Frontispiece. 
Coloured Plate II.—Sanpv LizarpD AND Trout. To face page 70 
Fig. 
CONT OM BW DN A 
. RIVER LAMPREY 
. PLANER’S LAMPREY 
. HEAD oF ADDER 
. HEAD OF GRASS SNAKE 
. HEAD OF SMOOTH SNAKE 
. SKULL OF SMOOTH SNAKE 
SLow WorRM 
. COMMON LIZARD 
. GREEN LIZARD 
. WALL LIZARD 
Development of Frog | (Figs. 9 to 17) 
. Eccs oF COMMON FROG 
. Ecc HATCHING . 
. TADPOLES JUST HaTcHED 
. TADPOLE WITHOUT LEGS 
. TADPOLE WITH HIND LEGs : 
. TADPOLE WITH FRONT AND HIND LEGS : 
. TADPOLE WITH TAIL DISAPPEARING 
. PERFECT YOUNG FROG . 
. ADULT FrRoG (Female) 
. SKULL OF COMMON FROG 
. SKULL OF COMMON TOAD 
. EDIBLE FRoG 
. COMMON ToaD . 
. NATTERJACK 'TOAD , 
. SMOOTH NEwT (Female) 
” ? (Male) 
. PALMATED NEwT (Male) 
», (Female) 
_ Great Water NEwT (Male) 
», (Female) 
Page 
E 13 
13 
15 
15 
17 
1g 
24 
25 
31 
