NOW READY. Demy 8vo, Cloth extra, 276 pp., Three Coloured and 

 Eight Uncoloured Plates, with Diagrams in the text. 



VIGOUR AND HEREDITY 



J. LEWIS BONHOTE, M.A., F.L.S., F.Z.S. 



Price iOs. 6d. net 



ADLARD & SON & WEST NEWMAN, Ltd., Bartholomew Close, London, E.C.I. 



FOR SALE. — All fine, specimens. Auturnnaria, Mimosa, Munda, 

 Gracilis, Eubricosa, Verbasci, Glareosa, Upsilon, Suspecta, Cerago, 

 „ Chi, Plantaginis, Perla (vars.), Valligera, Advenaria, L. comma, 

 Ziczac, 2d. each, 1/6 doz., assorted species. Socia, Fibrosa, Cespites, 

 4d. each. Valezina, Trepida, Chaonia, 6d. each. Abjecta, Ophiogramma, 

 Leporina, Gueenei, Occulta, Radiata (var.), Flavescens (var.), 9d. each ; 

 etc., etc. 



A. d. SPILLER, CHINNOR, WALLINGFORD. 



ENTOMOLOGICAL DATA LABELS. 



ORDINARY TYPE. 



Locality, date, and name (3 lines), one to six localities, equal numbers, neatly and legibly printed 

 on good paper : 1,000 labels, 9/9 ; 2,000, 1 2/9 ; 3,000, 1 5/9. 



Locality and date only (2 lines) : 1,000 labels, 9/- ; 2,000,12/-; 3,000,15/-. 



FOR MICROLEPIDOPTERA, &c. 



Printed in the smallest type made ("Brilliant"), essential for such small subjects, including 

 locality, date, and name (3 lines), one to six localities, equal numbers ■. 



1,000 labels, 1 21- ; 2,000, 1 5/- ; 3,600, 1 8/-. 



Locality and date only (2 lines) : 1,000 labels, 1 0/6 ; 2,000, 1 3/6 ; 3,000, 1 6/6. 



Unequal quantities of localities, etc., or each additional line, in either style of type, 1/6 extra. 

 Special wordings, involving more than the average amount of matter, printed to order. 



Pointers for Aberrations (pSf ^"^l), (U^^ ""^WS), 100, 1/6 ; 300, 3/-. 

 Please state whether open or black pointers required. 



Herbarium and, other labels also supplied. 



ADLARD & SON & WEST NEWMAN, LTD., 23, Bartholomew Close, London, E.G. 1. 



WANTED. 



Small Collection of NORTH BRITISH COLEOPTERA. 

 FRED. F. WOOD, EAST0NS, DITCHLING, SUSSEX. 



Changes of Address. — H. J. Burkill from 79, Cornhill, E.C. 3, to 3, Newman's 

 Court, Cornhill, E.C. 3. — P. W. Frohawk from " Uplands," Thundersley, Essex, 

 to c/o ' Dr. A. G., Butler, 124, Beckenham Boad, Beckenham, Kent. — W. G. 

 Sheldon from " Youlgreave," S. Croydon, to "West Watch," Limpsfield, Surrey. 



TO CORRESPONDENTS.— All notes and papers intended for publication, books 

 for review, etc., and notices of Exchange should be sent to — 



N. D. RILEY, 5, BROOK GARDENS, BARNES, S.W. 13. 



Contributors and correspondents requiring replies or acknowledgments are 

 respectfully requested to enclose stamps. 



