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 

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

 Camberley, Surrey. 



Terfiis of subscription. 



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

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Volumes I, II and III now ready. Price, in four parts, paper covers, 2os. net 

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CAMBBIDGE : PRINTED BY J. B. PKACB, M.A., AT THE UNIVERSITY PRESS- 



