146 
BRITISH GALLS 
Greenish-yellow tinted with red. Larval cavity usually 
axial. 
Cryptocampus venustus Zadd. 109 
Syn. Emir a venusta Zadd. 
Houard, No. 697. 
Diptera Fusiform or spherical swellings on one-year twigs. See 
No. 95. 
RHABDOPHAGA SALICIS Sch. IIO 
MacDougall, Journ. Bd. Agric., Oct., 1905. Houard, 
No. 696. 
,, Slight swelling on the stem. See No. 94. 
Rhabdophaga saliciperda Duf. 111 
MacDougall, Journ. Bd. Agric., Oct., 1905. Houard, 
No. 695. 
Terminal leaves shortened and rosette-like. See No. 101. 
Rhabdophaga rosaria H. Low 112 
MacDougall, Journ. Bd. Agric., Oct., 1905. Houard, 
No. 684. 
Hymen- 
optera 
Salix purpurea Linn., var. Woolgariana Borr. 
Spherical swelling on the lower side of the leaf. See 
No. 106. 
Pontania SALICIS Christ. 113 
Connold, Plant Galls, fig. 319. Cameron, ii., p. 199. 
Bean-shaped swelling on the leaf. See No. 107. 
Pontania vesicator Bremi 114 
Connold, Plant Galls, fig. 320. 
Lepi- Fusiform swelling, 10 to 20 mm. lung, 5 to 8 mm. in 
doptera diameter, on the older branches, not on the one year 
shoots ; green, with a central elongated cavity containing 
a caterpillar. M. G. (Text, Figs. 8, 9.) 
Grapholitha Servilleana Dup. 115 
Syn. Hedya servilleana Entom. Syn. List., Acrolita 
servilleana Barrett. 
Houard, No. 694. 
Salix purpurea Linn, x viminalis Linn. ( 5 . rubra 
Hudson). 36. S. Helix Linn. 
Hymen- Leaf margin rolled inwards. See No. 103. 
optera Pontania viminalis Hartig 116 
Syn. He mat us leucostigmus Cam. 
Cameron, ii., p. 194. Houard, No. 716. 
Bean-shaped swelling on the leaf. See No. 107. 
Pontania vesicator Bremi 117 
Connold, Plant Galls, p. 237. Houard, No. 717. 
