_In twelve chapters, each being the Entomological lesson for the month._ "Judiciously executed, with excellent figures of the commoner species, for the use of young beginners."--_Annual Address of the President of the Entomological Society._ "Miss Catlow's 'Popular British Entomology' contains an introductory chapter or two on classification, which are followed by brief generic and specific descriptions in English of above 200 of the commoner British species, together with accurate figures of about 70 of those described. The work is beautifully printed, and the figures nicely coloured, and will be quite a treasure to any one just commencing the study of this fascinating science."--_Westminster and Foreign Quarterly Review._ [***] In one vol. royal 16mo, with sixteen plates of figures. Price 7_s._ plain; 10_s._ 6_d._ coloured. =Serials.= 32. CURTIS'S BOTANICAL MAGAZINE; by Sir William Jackson Hooker, F.R.S., V.P.L.S., &c., Director of the Royal Gardens of Kew. With observations on the culture of each species, by Mr. John Smith, A.L.S., Curator of the Royal Gardens. In monthly numbers, each containing six plates, price 3_s._ 6_d._ coloured. 33. HOOKER'S JOURNAL OF BOTANY, and KEW GARDEN MISCELLANY. Edited by Sir William Jackson Hooker, F.R.S., &c. In monthly numbers. Price One Shilling. 34. ZOOLOGY OF THE VOYAGE OF H.M.S. SAMARANG. Edited by Arthur Adams, Assistant-Surgeon, R.N. Fishes. By Sir John Richardson, M.D., F.R.S. Crustacea. By the Editor and Adam White, F.L.S. Mollusca. By the Editor and Lovell Reeve, F.L.S., including the anatomy of the _Spirula_, by Prof. Owen, F.R.S. 35. PHYCOLOGIA BRITANNICA; or, History of the British Sea-weeds. By Professor Harvey, M.D., M.R.I.A. In parts, price 2_s._ 6_d._ coloured; large paper, 5_s._ To be completed in 60 parts. Part 49 just published. 36. NEREIS AUSTRALIS; or, Illustrations of the Algæ of the Southern Ocean. By Professor Harvey, M.D., M.R.I.A. To be completed in Four Parts, each containing 25 coloured plates, imp. 8vo, price 1_l._ 1_s._ Parts 1 and 2 recently published. 37. CONTRIBUTIONS TO ORNITHOLOGY. By Sir William Jardine, Bart. In parts, each containing 4 plates, price 3_s._ 38. CONCHOLOGIA ICONICA; or, Figures and Descriptions of the Shells of Molluscous Animals. By Lovell Reeve, F.L.S. Demy 4to. Monthly. Eight plates. 10_s._ coloured. Part 87 just published. 39. ELEMENTS OF CONCHOLOGY; or, Introduction to the Natural History of Shells and their molluscous inhabitants. By Lovell Reeve, F.L.S. Royal 8vo. In twelve parts, each containing five plates. Price 3_s._ 6_d._ coloured.