Price (to Non-Fellows) 10s. 6d. 



0 



LY 1920. 



Vol. XLV. Parts 2 & 3. 



THE 



JOURNAL 



OF THE 



EDITED BY 



F. J. CHITTENDEN, F.L.S., V.M.H. 



The whole of the contents of (his volume are copyright. For permission to 

 reproduce any of t)ie articles application should be made to the Council. 



CONTENTS. 



By Prof. A. W. Bickerton, A.R.S.M. 

 Gough, B.Sc 



Oaks at Aldenham. By the Hon. Vicary Gibbs ... 



Cobnuts and Filberts. By E. A. Bunyard, F.L.S 



Carnations, their Pests and Diseases. By M. Allwood, F.R.H.S. 



The Partial Sterilization of the Soil. By E. J. Russell, M.A., F.R.S. 



Some Irish Gardens. By J. G. Weston, F.R.H.S 



Suggestions for the Right Selection of Apple Stocks. 



By R. G. Hatton, M.A 



A First Report on Quince Stocks for Pears. By R. G. Hatton, M.A. 



The Systematic Afforestation of Great Britain. 



By A. D. Webster, F.R.H.S 



Mendelian Characters in Bearded Irises. By A. J. Bliss, F.R.H.S. ... 



Annual Report of Consulting Chemist for 1919. 

 By Dr. J. A. Voelcker, M.A. ... 



Relation of Botany to other Sciences. 



Wart Disease of Potatos. By G. C. 



Silver-leaf Disease 



Dwarf Beans tried at Wisley, 1919 



Lettuces at Wisley, 1919 



Winter Lettuces at Wisley, 1917-18 



Early Potatos at Wisley, 1919 



Commonplace Notes 



Book Reviews 



Notes and Abstracts 



Extracts from Proceedings: General Meetings, Ixv ; Scientific Com- 

 mittee, xc ; Fruit and Vegetable Committee, xcvii; Floral Com- 

 mittee, civ- Orchid Committee, cxvii; Narcissus and Tulip 

 Committee, cxxvi; Awards to Sundries, cxxix ; Certificates of 

 Diligent Interest, cxxix; Children's Gardens Report, cxxx ; Books 

 added to Library, cxxxii ; Donations of Plants, cxli; Horticultural 

 War Relief Fund, cxlv 



Index ** 



PAOE 



155 

 224 

 233 

 237 

 247 



257 

 269 



278 

 289 



293 

 298 

 301 

 313 

 316 

 334 

 354 

 360 

 368 

 369 

 385 



clii 



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