3GG Messrs. W. S. Ba^niall and J. W. II. Harrison's 



*105. P. bryoniae liouclie, 1847. p. M4 {Cecvhmijia); 

 KiolTor. 1913-2, p. 74. 



On Bnjonin ilioica. Houard. h\H\. 

 DuRH.\>[. noai- Lanieslev. 



*106. P. campanulae Riibsaanien. 



On C(i»ip(i)n(l(i tnedia and C. joersicaefolia. 

 Durham, Birtley. Cumberland, Alston. 



107. P. c(ipiligena Bromi {Euphorhine partim H. Loew), 



1847, p. 50 {Cecidomyia); Kiefter, 1913-2. p. 74. 



On Evphorbia Esiila. Swanton, 597. 



108. P. cardamines W'iniuMtz. 1853. p. 225 {Cecidomyia)', 



Kiefter, 1913-2, p. 74. 



On Cardamine spp. Swanton, 390 and 393; Houard, 

 2672 and 2GG5. 

 Durham, in the Derwent Valley. 



109. P. cerastii Binnie, 1877, p. 181 {Cecidomyia); Kiefter, 



1913-2, p. 75. 



On Cerastium vulgatum. Swanton, 348 ; Houard, 2338. 

 Northumberland, Warkwortb, on *C'. semidecandnmi 

 and C. vulgatum. Durham, llyhope Dene. 



*110. P. cirsii Riibsaanien, 1890, p. 23G {Cecidomyia); 

 Kiefter, 1913-2, p. 75. 



In heads of Cirsium arvense. Houard, 5927. 

 Not unconimon ; records from all counties. 



*111. Perrisia sp. Bagnall and Harrison, 191 G (iii), p. 199. 



In heads of Cirsium arvense, like P. cirsii, but larvae 

 yellowish to orange instead of red ( ? form or stage of 

 P. cirsii). 



Not uncommon ; records from all counties excepting 

 Cheshire. 



*112. Perrisia sp. Bagnall and Harrison, 191G (iii), p. 199. 



Heads of Cirsium arvense closed ; a few petals to one 

 side only breaking out; larva solitary, deep vermilion to 

 crimson. 



Northumberland, Ninebanks. Durham, Penshaw, 

 Fatfield, and Gibside. 



