BRITISH GALLS 
258 
Scott, J. ( continued ): 
1881. Note on Aphalara nebulosa Zett. Ent. Mag., London, 
vol. xviii., p. 18. 
1882". Food Plants and Times of Appearance of Psyllidae found in 
Great Britain, together with others which may be expected 
to occur here. Ent. Mag., London, vol. xix., pp. 13-15. 
1882*. Capture of Aphalara nebulosa Zett. Ent. Mag., London, 
vol. xix., pp. 42, 43. 
Sharp. D.: 
1909. Insects. Camb. Nat. Hist., 2 vols., contains references to 
cecidomyia and other gall-causers. 
Smith, Erwin F. ; Brown, Nellie A ; and Townsend, C. 0. 
1911. Crown Gall of Plants : its Causes and Remedy. Washing¬ 
ton. Pp. 200, 36 plates. U.S. Dept, of Agriculture, 
Bureau of Plant Industry, Bulletin, No. 213. 
Smith, W. G. : 
1886. Disease of Odontoglots caused by Nematoid Worms. 
Gard. Chron., London, vol. xxv., p. 41. 
1908. Synopsis of the British Basidiomycetes. London, printed 
by order of the Trustees of the British Museum. 
Swanton, E. W.: 
1901. Gall on the Frond of Adder’s-tongue Fern. Nat. Journ., 
vol. x., p. 124, Fig. 2. 
1906. The Influence of Galls upon the Colour of Leaves. 
Haslemere, Mus. Gaz., vol. i. t pp. 269. 270. 
1907. Witches’ Brooms. Haslemere Mus. Gaz., vol. i., pp. 528, 
535, four figures. 
1910. Notes on British Galls. Knowledge, vol. xxxiii., No. 503, 
pp. 208-210, four figures. 
Theobald, F. V.: 
1910. The Leaf-rolling Sawfly ( Blennocampa pusilla). " Enemies 
of the Rose,” Nat. Rose Soc., pp. 51, 52, two figures. 
Trail, J. W. H. : 
1873. Scottish Galls. Scot. Nat., Edinburgh, vol. ii., pp. 30-32, 
78-80, 126-128, 170-173, 251-254, 301*305. 
1878. Galls and their Makers in “ Dee.” Aberdeen, Trans. Nat. 
Hist. Soc., pp. 55-83. 
1880. Scottish Galls. Scot. Nat., Edinburgh, vol. v.,pp. 213-2x7. 
1883 Scottish Galls. Scot. Nat., Edinburgh, series 2, vol. i. ; 
vol. vii., pp. 206-216, 276-280. 
1885. Scottish Galls. Aberdeen, Trans. Nat. Hist. Soc., pp. 
35 . 55 - 
1886. A New Gall-Midge (Hormomyia abrotani, sp. n.). Scot. Nat., 
Edinburgh, series 2, vol. ii., p. 250. 
1890. Scottish Galls. Scot. Nat., Edinburgh, (2) vol. vi., 
pp. 226-232. 
1904. Gall upon Sagina ciliata Fr. Ann. Scot. Nat. Hist., Edin¬ 
burgh, p. 130. 
