Vol. Ill, Nos. 2 and 3 



January, 1917 



THE ANNALS OF 

 APPLIED BIOLOGY 



THE OFFICIAL ORGAN OF THE ASSOCIATION 

 OF ECONOMIC BIOLOGISTS 



EDITED BY 

 E. E. GREEN, Way's End, Camberley (late Government Entomologist, Ceylon) 



WITH THE ASSISTANCE OF 



Professor B. T. P. BARKER, National Fruit and Cider Institute, Bristol 



Dr S. E. chandler. Imperial Institute, London 



F. J. CHITTENDEN, Royal Horticultural Society's Gardens, Wisley 



J. C. F. FRYER, Board of Agriculture and Fisheries, London 



Professor F. W. GAMBLE, The University, Birmingham 



Professor PERCY GROOM, Imperial College of Science and Technology, London 



Dr A. D. IMMS, The University, Manchester 



Professor R. NEWSTEAD, The University, Liverpool 



Professor J. H. PRIESTLEY, The University, Leeds 



CAMBRIDGE UNIVERSITY PRESS 



C. F. CLAY, Manager 

 LONDON: FETTER LANE, E.G. 

 EDINBURGH: 100, PRINCES STREET 



also 



H. K. LEWIS & CO., LTD., 136, GOWER STREET, LONDON, W.C. 



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PARIS: LIBRAIRIE HACHETTE & CIE. 



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TORONTO : J. M. DENT & SONS, LTD. 



TOKYO : THE MARUZEN-KABUSHIKI-KAISHA 



