148 



BRITISH GALLS 



oval, dark shining green, glabrous above, very hairy 

 beneath." e «» ■> . / y 



PONTANIA PROXIMA Lepel 1 26 



Syn. Nematus gallicola Steph. 

 Cameron, ii., 203. Houard, No. 814. 



Hymen- Bean-like swelling on the leaf. Usually closer to the 

 optera midrib than that of P. proxima, and with the long axis 

 parallel to it. 



PoNTANiA Bridgmani Cam. 127 

 Connold, Plant Galls, fig. 274. Houard considers it to 

 be the same as P. proxima Lepel, but it appears to be a 

 distinct species. Houard, No. 814. 



,, Petiole and base of leaf considerably thickened, green 



or reddish in the centre. Each gall contains a yellowish- 

 green larva. 



Cryptocampus saliceti Fall. 128 

 Syn. Cryptocampus gemmarum Zadd., Nematus mucro- 

 natus Hartig. 

 Houard, p. 137. 



Ovoid swelling on the stem. See No. 86. 



Cryptocampus medullarius Hartig 129 

 Connold, Plant Galls, p. 246. Houard, No. 795. 



■I Petiole swollen. See No. 109. 



Cryptocampus venustus Zadd. 130 

 Syn. Euura venusta Zadd. 

 Connold, Plant Galls, p. 212. Houard, No. 804. 



,, Bud greatly swollen, remaining closed and withering 



away; also elongated swellings in the young branches, 

 8 to 20 mm. long, with a spacious internal cavity excavated 

 in the woody tissue hj a caterpillar with brown head and 

 black eyes. M. G. 



Cryptocampus ater Jurine 131 

 Syn. Cryptocampus angustus Hartig, Euura nigritarsis 

 Cam., Euura angusta Cam. 131A 



Connold, Plant Galls, fig. 270, p. 246. Houard, No. 790. 



Colet^- Rounded swellings on the branches. See No. 91. 

 tera Saperda populnea Linn. J32 



Houard, No. 802. 



Lepidop- Fusiform swellings on the older branches. See No. 115. 

 tera Grapholitha servilleana Dup. 133 



Houard, No. 797. 



Diptera Bud-like gall on the shoot. 



Dasyneura salicina Sch. 134 

 Syn. Cecidomyia salicina Sch. 

 Connold, Plant Galls, p. 246. 



