The International Scientific Series continued. 



LXIV. The OBIGIN of FLORAL STRUCTURES THROUGH 

 INSECT and other AGENCIES. By Prof. G. HENSLOW. 

 Second Edition. 



LXV. On the SENSES, INSTINCTS, and INTELLIGENCE 

 of ANIMALS, with special reference to INSECTS. By 

 Sir JOHN LUBBOCK, Bart., M.P. With 118 Illustrations. Third Edition. 



LXVI. The PRIMITIVE FAMILY in its ORIGIN and 



DEVELOPMENT. By C. N. STARCKE. Second Edition. 

 LXVII. PHYSIOLOGY of BODILY EXERCISE. By FERNANB 



LAGRAXGE, M.D. Second Edition. 



LXVIII. The COLOURS of ANIMALS : their Meaning and Use, 

 especially considered in the case of Insects. By E. B. POULTON, F.R.S. 

 With Chromolithographic Frontispiece and upwards of 60 Figures in Text. 

 Second Edition. 



LXIX. INTRODUCTION to FRESH-WATER ALGJE. With 

 an Enumeration of all the British Species. By M. C. COOKE, LL.D. With 

 13 Plates Illustrating all the Genera. 



LXX. SOCIALISM: NEW and OLD. By WILLIAM GRAHAM, 

 M.A., Professor of Political Economy and Jurisprudence, Queen's College, 

 Belfast. Second Edition. 



LXXI. COLOUR-BLINDNESS and COLOUR-PERCEPTION. 



By F. W. EDRIDGE-GREEX, M.D. With 3 Coloured Plates. 

 LXXII. MAN and the GLACIAL PERIOD. By G. F. WRIGHT, 



D.D. With 111 Illustrations and Maps. Second Edition. 

 LXXIII. HANDBOOK of GREEK and LATIN PALJEO- 



GRAPHY. By Sir E. MAUNDE THOMPSON, K.C.B. With Tables of 

 Alphabets and Facsimiles. Second Edition. 



LXXIV. A HISTORY of CRUSTACEA: Recent Malacostraca. 



By THOMAS R. R. STEBBING, M.A. With 19 Plates and 32 Figures in 

 Text. 



LXXV. The DISPERSAL of SHELLS: an Inquiry into the 

 means of Dispersal possessed by Fresh Water and Land Mollusca. By 

 H. WALLIS KE\V, F.Z.S. With Preface by A. R. WALLACE, F.R.S., and 

 Illustrations. 



LXXVI. RACE and LANGUAGE. By ANDRE LEFEVRE, Professor 

 in the Anthropological School, Paris. 



LXX VII. The ORIGIN of PLANT STRUCTURES by SELF- 

 ADAPTATION TO THE ENVIRONMENT. By Rev. G. HEXSLOW, 

 M.A., F.L.S., F.G.S., &c., author of ' The Origin of Floral Structures,' &c. 



LXXVIII. ICE- WORK PRESENT and PAST. By Rev. T. G. 

 BONXEY, D.Sc., LL.D., F.R.S., &c., Professor of Geology at University 

 College, London ; Fellow of St. John's College, Cambridge. 

 LXXIX. A CONTRIBUTION to our KNOWLEDGE of 



SEEDLINGS. By Rt. Hon. Sir JOHN LUBBOCK, Bart., M.P., F.R.S. 



LXXX. The ART of MUSIC. By Sir C. HUBERT H. PARRY, Mus. Doc. 



LXXXI. The POLAR AURORA. By ALFRED ANGOT. Illustrated. 



LXXXII. WHAT is ELECTRICITY P By J. TROWBRIDGE. Illustrated. 



LXXXIII. MEMORY. By F. W. BoRinGE-GREEN, M.D. With 



Frontispiece. 



LXXXIV. The ELEMENTS of HYPNOTISM. By R. HARRY 

 VINCENT. With Diagrams. Second Edition. 



LXXXV. SEISMOLOGY. By JOHN MILNE, F.R.S., F.G.S., &c., 

 Author of ' Earthquakes.' With 53 Figures. 



London : KEGAN PAUL, TRENCH, TRUBNER, & CO., LTD. 



