THE ANNALS OF APPLIED BIOLOGY 



In the Annals of Applied Biology papers will be published concerning the 

 economic aspects of agriculture, botany, plant-breeding, plant-pathology, mycology, 

 horticulture, forestry, helminthology, entomology, veterinary zoology, medical 

 zoology, and marine zoology. 



Contributors to The Annals are asked to send type-written articles if possible, 

 and as far as possible to make illustrations in a form suitable for reproduction 

 as text-figures. Contributors will receive free fifty copies of articles only. 



Editorial communications should be addressed to E. E. Green, at Way's End, 

 Camberley, Surrey. 



Terms of subscription . 



Members of the Association will receive The Annals free. To others, the 

 annual subscription price, including postage to any part of the world, for a single 

 copy of each of the four parts making up the annual volume, is 33s. 6d net ; single 

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 should be sent to Mr C. F. Clay, Cambridge University Press, Fetter Lane, 

 London, E.C. 4, either direct or through any bookseller. 



Volumes I, II, III, IV and V now ready. Price, in four parts, paper covers, 

 335. Qd. net each. 



Quotations can be given for binding cases and for binding Subscribers' Sets ; 

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The publishers have appointed the University of Chicago Press agents for the 

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C'AMBBIDOE : PBINTGD BT J. B. PEACE, M.A., AT THE VMIVEBBITT FBESB. 



