BOOKS BY J. W. TUTT, F.E.S. 



The British Noctuce and their Varieties. 



By J. W. TDTT, F.E.S. 

 4 Vols., Price Seven Shillings per Volume. 



(May be had separately.) 



The only systematic work on this interesting subject. Brings all 

 the knowledge of this group up to date. Deals with every British 

 species. Should be in the hands of every working collector. 



Melanism and Melanochroism in Lepidoptera. 



By J. W. TUTT, F.E.S. 

 Bound in Cloth, price 2s. 6d. 



Deals exhaustively with all the views brought forward by 

 scientists to account for the different forms of Melanism and Melano- 

 chroism : contains full data respecting the distribution of melanic 

 forms in Britain, and theories to account for their origin ; the special 

 value of "natural selection," " environment," " heredity," " disease," 

 " temperature," etc., in particular cases. Lord Walsinghani, in his 

 Presidential address to the Fellows of the Entomological Society of 

 London, says : " An especially interesting line of enquiry as con- 

 nected with the use and value of colour in insects, is that which has 

 been followed up in Mr. TUTT'S series of papers on ' Melanism and 

 Melanochroism.'" 



FROM SWAN SONNENSCHEIN & Co., PATERNOSTER SQUARE. 



Secondary Sexual Characters in Lepidoptera. 



By J. W. TUTT, F.E.S. 

 PRICE ONE SHILLING. 



Deals with the various Secondary Sexual Organs found in Lepi- 

 doptera and discusses their uses, etc. 



Stray Notes on the Noctucz. 



By J. W. TUTT, F.E.S. 

 PRICE ONE SHILLING. 



Contains Essays on various subjects connected with this group, 

 amongst others " Noctuse in the British Museum," " Classification of 

 the Noctuse," etc. 



FROM THE AUTHOR, E.AYLEIGH VILLA, WESTCOMBE HILL, S.E. 



