254 BRITISH GALLS 



Blomfield, J. E., and Schwaztz, E. J. : 



1910. Some Observations on the Tumours on Veronica Chamaedrys 

 caused by Sorosphaera Veronicas. Ann. Bot., vol. xxiv., 

 PP- 35-43. Plate V. 



Buckton, G. B. : 



1876-1883. Monograph of the British Aphides. London, Ray Soc. , 



4 vols., 134 coloured plates. 

 1886. Notes on the Occurrence in Britain of Some Undescribed 



Aphides. London, Trans. Ent. Soc, pp. 323-328, Plates 



IV.-VII. 



Burdon, E. R. : 



1905. The Fine-apple Gall of the Spruce : a Note on the Early 

 Stages of its Development. Camb. Phil. Soc. Proc, vol. 

 xiii., pp. 11-18. 



1908. Some Critical Observations on the European Species of the 

 Genus Chermes, Journ. Econ. Biol., vol. ii., pp. iiq-148, 

 . Plates VIIL, IX. 



Cameron, F. : 



1876. Descriptions of Five New, or Little Known, Species of 



British Tmthredindm. Ent, Mag. London, vol. xii., pp. 



189.193. 

 1890-1893. Monograph of the British Phytophagous Hymenoptera. 



London, Ray Soc, 4 vols. The third volume (17 plates) 



concerns Tenthreio, Sinx, and Cynips. 



Collin, J. E. : 



1904, List of the British Cetidomyidae arranged according to the 

 Views of Recent Authors. Ent. Mo. Mag., II. Series, 

 vol. XV., pp. 93.99, 



Collinge, W. E. : 



1904. Some Recent Investigations on the Black-Currant Gall-Mite, 



Erioyphyes ribis (Nalepa). Birmingham, Reports on Econ. 

 Zool., No, I (plate and woodcut), 



Connold, E. T. : 



igoi. British Vegetable Galls: an Introduction to their Study. 

 London, pp. xii -(-3125 13O plates and lo figures, 



1908. British Oak Galls. London, pp. xviii -|- 169, 68 plates and 17 



figures. 



1909. Plant Galls of Great Britain. London, pp. xii-4-292, 354 



illustrations. 



Dixon, H. N. : 



1905, Nematode Galls on Mosses. Journ. Bot., London, vol. xliii., 



pp. 251, 252. 



Douglas, J. W. : 



1878. Note on Trioxa galii. Ent. Mag., London, vol. xv., pp. 92, 93. 

 1888. Mytilaspispomorum. Ent. Mag., London, vol. xxv., pp. 16, 17. 



Enook, F. : 



X891. The Life-History of the Hessian Fly, Cecidomyia destructor 

 Say. London, Trans, Ent, Soc, Plate XVI,, pp, 329-366. 



