l^^l 



358 Messrs. R. 8. IW^unW and .1. W. II. ITarrison's 



Northumberland, Warkwoitii. Durham, Penshaw, 

 Biitley, Gibside. Cumberland, Alston. Lancashire, 

 Grangc-over-Sands. 



*56. C. radicifica Riibsaamen, 1895, p. 179 (OUgotrophus) ; 

 KiclVer. 1913-2, p. 63. 



On Poa nemoralis. Houard, 265. 



Northumberland. Ovingham and Langlev \\'(j(kIs 

 (H. S. Wallace). Durham, Ryhope (H. S. Wallace); 

 Penshaw and Blackball Rocks. Cumberland, Nenthead 

 (II. 8. Wallace). 



Cystiphora Kieffer, 1892, p. 212. 



*57. C. hieracii F. Loew, 1874, p. 145 {Cecidomyia) ; 

 Kieffer, 1913-2, p. 64. 



On Hieracium sp., apparently very rare. 

 Durham, Hylton. Lancashire, Ainsdale, and West- 

 moreland, Ravenstondale. 



*58. C. taraxaci Kieffer, 1888, p. 98; 1913-2, p. 64. 



On Taraxacum officinale, verv local and rare. Houard, 

 6090. 



Northitmberland, coast near Bamburgh ; Warkworth. 

 Durham, Blackball Rocks; Pensbaw, once only. Cumber- 

 land, Alston. Lancashire, Grange-over-Sands, once only. 



*59. C. leontodontis KieiTer, 1909. p. 14 (gall) ; 1913-2, p. 64. 



On Leontodon hispidmn. Houard, 6053. 

 Northumberland, Warkwortb. Durham, very local, 

 Pensbaw and Washington. 



*60. C. pilosellae Kieli'er, 1892. p. 213; 1913-2, p. 64. 



On Hieracimn Pilosella. Houard, 6207. 



Very local ; records from all counties excepting Cheshire. 



61. C. sonchi F. Loew, 1875, p. 18 {Cecidomyia); Kieffer, 

 1913-2, p. 64. 



On Sonchus arcensis. Swanton, 880 ; Houard, 6100. 



Northumberland, abundant in N.E. Northumberland; 

 Ovingham. Lancashire, Ainsdale, one plant only. Also 

 Stirlingshire, very common. 



