BY THE SAME AUTHOR. 



PREHISTORIC TIMES, AS ILLUSTRATED BY ANCIENT 



REMAINS AND THE MANNERS AND CUSTOMS OF MODERN 

 SAVAGES. 4th Edition. 1878. 



ON THE ORIGIN OF CIVILISATION AND PRIMITIVE 



CONDITION OF MAN. 3rd Edition. 1875. 



MONOGRAPH OF THE COLLEMBOLA AND THYSANURA, 



1871. 



ON THE ORIGIN AND METAMORPHOSES OF INSECTS. 



With Illustrations. 2nd Edition. 1874. Crown 8vo. 85. 6c7.j 



[Macmillan and Co. 



ON BRITISH WILD FLOWERS CONSIDERED IN RE- 

 LATION TO INSECTS. With Illustrations. 2nd Edition. 1875. Crown 

 8vo. 4. 6d, 



[Macmillan and Co. 



