CHANGE OP ADDEESS. 

 EoLAND TRiMEN,//-o»i 133, Woodstock Eoad, Oxford, to Soutbbury, Lawn Eoad, 



Guildford. 

 E. BECK./rom Southampton, to Eed Lodge, Portchester Eoad, Bournemouth. 



EXCHANGE. 



Duplicates: — Blethisa multipunctata, Harpalus caspius, Acupalpus flaricollis, 

 Psederus fuscipes, P. riparius, Elater 3anguinolentus, Ehinocyllus latirostris, Bruchus 

 pisi, Anthicus salinus, &c. Desiderata : —Jjoc&l British Coleoptera. — A. FoED, 

 South View, Irving Eoad, Bournemouth. 



REDUCED PR/CES FOR BACK VOLUMES. 



FIRST SERIES. 



This can only be obtained ia complete Volumes (bound or unbound) . 



A limited number of sets, from Vol. x to Vol. xxv can still be 

 obtained at £2 15s. per set net (in parts), or of five consecutive Vols, 

 at £1 per set net (if bound, 1=3. per Vol. extra). 



Certain of the Vols, i to ix can be had separately at 10s. each. 



The Editors will pay 2s. each for clean copies of Nos. 7, 9, 20, 

 and 21. 



SECOND SERIES. 



Vols, i to XV. are now offered at £3 ner set net (in parts), or 

 £1 2s. 6d. for five consecutive Vols, (if bound, 1/- per Vol. extra). 



Apply to the Publishers. 



Scale of Charges for Advertisements. 



Whole Page £3. Half Page .. ..fil lis. 6d. Quarter Page 17s. 



Lowest charge, 7s. up to 5 lines; Is. per line afterwards. 

 Repeated or continuous Advertisements per contract. 

 There is no charge for Lists of Duplicates and Desiderata. 



All payments and applications for the above should be made to 



R. "W". LLOYD, I. 5, Albany, Piccadilly, W. 



"NATURE, 



A WEEKLY ILLUSTRATED JOURNAL OF SCIENCE. PRICE 6dL. 



^' Nature " coutaius Original Articles on all subjects coming within the domain of 

 Science, contributed by the most eminent scientific writers of the day. It also 

 contains Eeviews of all recent scientific works ; Correspondence Columns, which 

 form a medium of scientific discussion and of intercommunication among men of 

 Science ; Accounts of the leading Scientific Serials ; Abstracts of the more 

 valuable papers which appear in foreign journals ; Reports of the Proceedings of 

 the Principal Scientific Societies and Academies of the World ; and Notes on all 

 matters of currant scientific interest. 



.SUBSCRIPTIONS TO " Nr.ATIJRR." 



£ s. d. 



yearly 18 



Half-yearly 14 6 



Quarterly 7 6 



f To all places Abroad J. £, s. d. 

 Yearly 1 10 6 



HaU-Yearly , 15 6 



Quarterly 8 



Money Orders to be made payable to MACMILLAN and CO., Ltd. 



Office: St. Martin's Street, London, W.C. 



