186 SCIENCE PROGRESS 



Carbon Assimilation. A Review of Recent Work on the Pigments of the Green 

 Leaf and the Processes connected with them. By Ingvar Jorgensen and 

 Walter Stiles. New Phytologist Reprint, No. 10. London : William Wesley 

 & Son, 28, Essex Street, Strand. (Pp. 180.) Price 4s. net. 

 Memoirs of the Department of Agriculture in India: The Dissemination of Para- 

 sitic Fungi and International Legislation. By E. J. Butler, M.B., F.L.S., 

 Imperial Mycologist, Agricultural Research Institute, Pusa. Botanical Series, 

 Vol. IX. No. 1, February 1917. Printed and published for the Imperial 

 Department of Agriculture in India by Thacker, Spink & Co., Calcutta. 

 London : W. Thacker & Co., 2, Creed Lane. (Pp. 73.) Price 2s. net. 

 Records of the Indian Museum. Vol. X. Part III. Nos. 9, 10, and II. Studies in 



Indian Helminthology. No. 1. By F. H. Stewart. Calcutta: July 1914. 

 Studies in Insect Life and other Essays. By Arthur Everett Shipley, Sc.D., 

 F.R.S., Master of Christ's College, Cambridge. London: T. Fisher Unwin, 

 Adelphi Terrace. (Pp. xi + 338, with 11 illustrations.) Price 10s. 6d. net. 

 The Study of Animal Life. By J. Arthur Thomson, M.A., LL.D., Regius Pro- 

 fessor of Natural History in the University of Aberdeen. Revised Edition. 

 London: John Murray, Albemarle Street, W., 1917. (Pp. xvi + 477, with 

 124 illustrations.) Price 6s. net. 



This is the fourth and thoroughly revised edition of a well-known text- 

 book. It is a simple introductory account of Zoology written in the author's 

 well-known lucid style, and, having already been in use a quarter of a century, 

 is assured of a new lease of life in its present form. 

 Genetics and Eugenics. A Text-book for Students of Biology and a Reference 

 Book for Animal and Plant Breeders. By W. E. Castle, Professor of Zoology 

 in Harvard University and Research Associate of the Carnegie Institute of 

 Washington. Cambridge, U.S.A. : Harvard University Press ; London : 

 Humphrey Milford, Oxford University Press, 1916. (Pp. vi + 353, with 134 

 figures.) Price 8^. 6d. net. 

 The Order of Nature. An Essay. By Lawrence J. Henderson, Assistant Pro- 

 fessor of Biological Chemistry in Harvard University. Cambridge, U.S.A. : 

 Harvard University Press ; London : Humphrey Milford, Oxford University 

 Press, 1917. (Pp. v + 234.) Price 6s. net. 

 The Method of Enzyme Action. By James Beatty, M.A., M.D., D.P.H., with 

 Introduction by Prof. E. H. Starling, M.D., Sc.D., F.R.S. London : J. & A. 

 Churchill, 7, Great Marlborough Street, 1917. (Pp. v + 143.) Price 5s. net. 

 The Causation of Sex in Man. A New Theory of Sex Based on Clinical Materials 

 together with Chapters on Forecasting or Predicting the Sex of the Unborn 

 Child and on the Determination or Production of either Sex at Will. By 

 E. Rumley Dawson, L.R.C.P. Lond., M.R.C.S. England, late Member of the 

 Council of the Obstetrical Society of London, and Fellow of the Royal Society 

 of Medicine. Second Edition. London : H. K. Lewis & Co., 136, Gower 

 Street, W.C., 1917. (Pp. xiv + 226, with 22 illustrations.) Price 7s. 6d. net. 

 Some years ago the author produced this book, which caused a good deal 

 of discussion at the time. In view of the criticisms and of subsequent know- 

 ledge acquired, he has made several alterations and revisions in this present 

 second edition without any weighty modification of any of the theories put 

 forward previously. 

 On Growth and Form. By D'Arcy Wentworth Thompson. Cambridge : at the 

 University Press, 1917. (Pp. xv + 793, with 408 illustrations.) Price 21s. net. 



