CAMBRIDGE UNIVERSITY PRESS 



MIMICRY IN BUTTERFLIES. By R. C. Pitnnett, 



F.R.S., Arthur Balfour Professor of Genetics in the University of 

 Cambridge. Buckram. With 16 plates. Royal 8vo. 15s net. 



"Though much has been written on the subject of late years, there has not heretofore 

 been any single comprehensive book dealing with it in the light of the latest knowledge. 

 This lack Professor Punnett has admirably supplied. Primarily he brings to bear on the 

 question the arguments of Mendelism.... Professor Punnett collates the facts from various 

 sources, and presents them clearly and in due proportion. His explanations are helped by 

 excellent coloured plates illustrating the most important examples of mimicry from different 

 parts of the world.... The whole subject is still beclouded. We have only the beginnings of 

 knowledge. But at least in Professor Punnett's treatise we seem to see the foreshadowing 

 of something like a foundation of solid fact in place of what has heretofore been a rather 

 airy structure of fascinating guesswork." — Times 



TICKS. A MONOGRAPH OF THE IXODOI- 



DEA. By George H. F. Nfttall, M.D., Ph.D., Sc.D., F.R.S., 

 Cecil Warbfrton, M.A., F.Z.S., W. F. Cooper, B.A., F.Z.S., F.L.S., 

 and L. E. Robinson, A.R.C.Sc. (Lond.). Royal 8vo. Part I. 

 Argasidae. 5s net. Part II. Ixodidae. 12s net. Part III. The 

 Genus Haemaphysalis. 12s net. 



BIBLIOGRAPHY OP THE IXODOIDEA 



Part I by G. H. F. Nottall, L. E. Robinson and W. F. Cooper. (2004 titles.) 

 6s net. (1911.) Not sold separately from Part II of Text as above. 



Part II by G. H. F. Nuttall and L. E. Robinson. (462 titles.) 4s 6d net. (1915.) 

 Not sold separately from Part III of Text as above. 



N.B. These Bibliographies are an essential part of the work as they contain complete 

 references to authors cited in the text and the references are frequently accompanied by 

 notes in parentheses. 



FUNGOID AND INSECT PESTS OF THE 



FARM. By F. R. Petherbridge, M.A., Biological Adviser, School 

 of Agriculture, Cambridge. Crown 8vo. 4s net. 



This book has been written for those who wish to acquire some practical knowledge of 

 farm and garden pests. It does not aim at dealing with all the numerous diseases which 

 affect crops but rather at giving an accurate account of some of the commoner forms. 



Contents: Part I. Introduction to Fungi — Potato Disease and allied Diseases — Finger 

 and Toe, and Wart Disease — Mildews — Ergot and Clover Sickness — Rusts — Smuts. 

 Part II. Introduction to Insects — Butterflies and Moths — Beetles — Flies — Aphides 

 and Sawflies — Eelworms. 



TYPICAL FLIES. A Photographic Atlas -of Diptera, 

 including Aphaniptera. By E. K. Pearcb. With 155 photographs. 

 Royal 8vo. Paper boards. 5s net. 



" The photographs are as good as any we have seen of this class of insect — a pecuUarly 

 difficult class to represent pictorially in any natural manner; the venation of the wings is 

 well brought out wherever the banding or colouring of the wings does not obscure it, and 

 there are excellent notes as to the habitat, larval habits, and so on under the pictures. 

 The diversity of appearance is well brought out; to the student the venation systems 

 depicted will be helpful, and to the beginner the variety of habitat and habit \vill be 

 distinctly stimulating." — Nature 



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