RECORDS OF SOME NEW BRITISH PLANT-GALLS. 208 
Duruam, near Lamesley, affecting female flowers only. 
Perrisia tortria, F. Loew. 
On Wild plum. 
NortHomMBeranp, near Minsteracres, Riding Mill, R.S.B. 
Perrisia floriperda, F. Loew. 
Flowers of Bladder Campion (Silene inflata). 
Duraam, Fatfield, R.S8.B. 
Perrisia tetralit, Kieff. Houard, no. 4881. 
Galeopsis tetrahit, flower closed, containing a single white larva. 
Lancasuire, near Lathom, R.SB. 
Perrisia polygalae, Kieff. (See Houard no. 38855.) 
Polygala vulgaris, lemon-yellow larva inside flower. 
Duruam, Birtley, J.W.H.H. 
Perrisia nervicola, Kieff. 
Hieracium pilosellae, galls like that of Aulaeidea piloselle ; larva 
solitary, orange. 
Duruam, Birtley Fell, J.W.H.H. 
Dasyneura geranti, Kieft. 
* 
On seeds of Geranium pratense and G. sylvaticum. 
NortTHuMBERLAND, Budle Bay and Ninebanks. Duruam, Birtley 
J.W.H.H. 
Group ASPHONDYLIAR A. 
Asphondylia melanopus, Kieff. 
Seed pods of Lotus corniculatus, rare. 
Duruam, Birtley, J.W.H.H., Penshaw Hill, R.S.B. Lancasuirg, 
_ Freshfield, R.S.B. 
Group CECIDOMYIARA. 
Hormomyia cornifex, Kiet. 
On Carew stricta. 
Lancasuire, Bidston Hill, R.S.B. Duruam, nr. Chester le St., 
J.W.H.H. 
Hormomyia tuberifica, Rubs. 
Carex stricta, larve in leaf sheath, showing as slight swellings at 
base of leaf. 
Lancasurre, Bidston Hill, not rare, R.S.B. 
Dichroma gallarum, Ribs. 
An elongated brown, shining gall, on Carew stricta. 
Lancasuire, Bidston Hill, several, R.S.B. 
Aeuzidiplosis giardiana, Kieff. 
Durxam, on Hypericum perforatum, Gibside, rare, R.S.B. 
Clinodiplosis bellevoyt, Kieff. 
Lathyrus pratensis, not uncommon ; records from Northumberland, 
Durham, Cumberland, Lancashire, and Cheshire. 
