GRESHAM LIFE OFFICE. 



Founded 1848. Assets, £9,500,000. 



otOOCoo 



NEW FEATURE. 



Endowment Assurance Policy, 



WITH CESSATION OF PREMIUMS 



DURING INCAPACITY 



(Temporary or Permanent.) 



VERY MODERATE PREMIUMS. 



Head Office— ST. MILDRED'S HOUSE, POULTRY, LONDON, EX. 



JAMES H. SCOTT, General Manager and Secretary. 



THE GRESHAM LIFE ASSURANCE SOCIETY, Limited. 



D. F. TAYLER «& Co., Ltd., 



Entomological Pin Manufacturers, 



Small Heads and Perfect Points. White, Black, and Gilt. 



BIRMINGHAM and LONDON. 



Can be obtained from Dealers throughout the World. 

 NEW FOREST BUTTERFLIES & MOTHS 



Ova, Larvae, Pupse, and (bred) Imagines supplied to order by 



G. TATE and SON, 

 Entomologists, Lyndhurst, New Forest. 



Established 1870. 

 Instructions given in Practical Entomology. Correspondence invited. 



Melanism and Melanochroism in British Lepidoptera 



(Demy 8vo., bound in Cloth. Price 5/-.) 

 Deals exhaustively with all the views brought forward by scientists to account for the 

 forms of melanism and melanochroism ; 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," &c, in 

 particular cases. Lord Walsingham, 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.' " 



Breeding Nets. 



Wire frame bow-shaped nets, to slip on 5-inch and 8-inch flower-pots or saucers, open 

 both ends. Useful for rearing larva* on growing plants. Fold flat when not in use. 

 lOin. by 9in., 9d.; 15in. by 12in,, Is. 6d. Also light pocket lamp-post nets, 2s., carriage 

 paid. 



S. W. GADQE, 68, Chestnut drove, Balham. 



