212 
BRITISH GALLS 
Diptera 
Nematoda 
Fungi 
Coleop- 
tera 
99 
Diptera 
Leaflet swollen and pod-like. See No. 568. 
Perrisia TRIFOLIl F. Low 577 
Connold, Plant Galls, fig. 93. Houard, No. 3564. 
Arrested development, with deformity. See No. 570. 
Tylenchus devastatrix Kiihn 578 
Connold, Plant Galls, p. 244. 
Petioles distorted. See No. 571. 
Uromyces TRIFOLIl Alb. and Schw. 579 
Plowright, p. 124. 
Trifolium procumbens Linn. 105. Hop Trefoil. 
Fusiform swelling 6 mm. long, 2‘5 mm. in diameter ; at 
the apex of the stem, containing a single larva. M. G. 
Apion PUBESCENS Kirby 5S0 
Houard, No. 3554. 
Trifolium dubium Sibth. {minus Sm.). 109. Lesser 
Yellow Trefoil. 
Fusiform swelling on the stem. See No. 580. 
Apion pubescens Kirby 581 
Houard, No. 3546. 
Anthyllis Vulneraria Linn. 105. Kidney Vetch. 
Flowers not expanding, swollen ; the various organs are 
thickened and fleshy. Larvae orange-coloured. 
Cecidomyid sp. 582 
Trail, 1878. Houard, No. 3604. 
Lotus corniculatus Linn. 112. Common Bird’s-foot 
Trefoil. 
Flowers swollen and distorted, usually somewhat hairy, 
reddish-brown. The galls are terminal, conical, some¬ 
times as many as eight in a cluster. The terminal leaves 
are rolled, thickened, and distorted. Occasionally the 
axillary buds are deformed. Larvae gregarious. M. E. 
(Text, Fig. 1.) 
Contarinia LOTI De Geer 583 
Syn. Dipiosis loti De Geer. 
Connold, Plant Galls, figs. 296, 297. Houard, No. 3614. 
Lotus uliginosus Schkuhr. 100. Marsh Bird’s-foot 
Trefoil. 
“ Bud galls formed of an atrophied bud surrounded by 
stipules and stunted leaves, all somewhat thickened.” 
Perrisia loticola Rubs. 584 
Trail, Scot. Nat., I., 1891, p. 124. Wild Fauna of Kew 
Gardens, 1906, p. 42. 
