A SELECT LIST OF SCIENTIFIC BOOKS. continued. 



THE HUMAN SPECIES :. Considered from the Standpoints of 



Comparative Anatomy, Physiology, Pathology and Bacteriology. 

 .By LUDWIG HOPF. Authorized English Translation. With 7 



Plates and 217 Illustrations in the Text. 8vo, los. 6d. net. 

 THE ROTIFERA; OR, 'WHEEL-ANIMALCULES.' By C. 



T. HUDSON, LL.D., and P. H. GOSSE, F.R.S. With 30 Coloured 



and 4 Uncoloured Plates. In V 6 Parts. 4to, io.y. 6d. each ; 



Supplement, I2s. 6d. Complete- in 2 vols., with Supplement, 410, 



4 4J- 

 Works by GEORGE JOHN ROMANES. 



AN EXAMINATION OF WEISMANNISM. Crown 8vo, 6s. 



DARWIN AND AFTER DARWIN. An Exposition of the 

 Darwinian Theory, and a Discussion on Post*Darwinian Questions. 



Part I. THE DARWINIAN THEORY. With Portrait of Darwin 



and 125 Illustrations. Crown 8vo, IO.T. 6d. 

 Part II. POST- DARWINIAN QUESTIONS : Heredity and Utility. 

 With Portrait of the Author and 5 Illustrations. Crown 8vo, 

 los. 6d. 



Part III. POST-DARWINIAN QUESTIONS : Isolation and Physio- 

 logical Selection. Crown 8vo, 5-y. 



BUTTERFLY-HUNTING IN MANY LANDS. Notes of a 

 Field Naturalist. By GEORGE B. LONGSTAFF, M.A., M.D. (Oxon.). 

 To which are added Translations of Papers by FRITZ M'ULLER on 

 the Scent-organs of Butterflies and Moths. With a Note by E. W. 

 POULTON, D.Sc., F.R.S. ; 7 Coloured Plates and other Illustrations. 

 8vo, 2is. net. 



THE STORY OF CREATION. A Plain Account of Evolution. 

 By EDWARD CLODD. With 77 Illustrations. Crown 8vo, 3^. 6d. 



TWO NEW WORLDS. I. THE INFRA-WORLD. II. THE 

 SUPRA-WORLD. By E. E. FOURNIER o'ALBE, B.Sc. Crown 

 8vo, 3J. 6d. net. 



THE pLD RIDDLE AND THE NEWEST ANSWER. An 

 Enquiry as to how far Modern Science has altered the Aspect of 

 the Problem of the Universe. By JOHN GERARD, S.J., F.L.S. 

 Crown 8vo, 2s. 6d. net. 

 Popular Edition, sewed, 6d. 



CHARLES DARWIN AND THE ORIGIN OF SPECIES : 

 Addresses, etc., in America and England in the Year of the Two 

 Anniversaries. By EDWARD BAGNALL POULTON, D.Sc., M.A., 

 F.R.S., etc. 8vo, js. 6d. net. 



DESIGN IN NATURE. Illustrated by spiral and other arrange- 

 ments in the Inorganic and Organic Kingdoms as exemplified in 

 Matter, Force, Life, Growth, Rhythmis, etc., especially in Crystals, 

 Plants and Animals. With Examples selected from the Reproductive, 

 Alimentary, Respiratory, Circulatory, Nervous, Muscular, Osseous, 

 Locomotory, and other Systems of Animals. By J. BELL PETTIGREW, 

 M.D., LL.D., F.R.S. Illustrated by nearly 2000 Figures, largely 

 original and from nature. 3 vols. 4to, 63*. net per set. 



LONGMANS, GREEN, AND CO. 



LONDON, NEW YORK, BOMBAY, AND CALCUTTA, 



