550 



INDEX TO ILLUSTRATIONS. 



W. 



Water snakes, olive brown . 

 Whip snake 



White corpuscles of the blood 

 Williams, bitten . 



,, the snake catcher 



,, holding some venomous snakes 



Young snakes hatching 



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PRINTED IN GREAT BRITAIN DV WILLIAM CLOWES AND SONS, LIMITED, LONDON AND BECCLES. 



