370 Messrs. R. S. Bagnall and J. W. H. Harrison's 



*133. P. gentianae Kieffer, 1909, p. 9 (gall) ; 1913-2, p. 77. 



Ill flowers and seed-cases of Gentiana campeslris and 

 G. Amarella, = Cecidomyid sp. Houard, 4696. 



Northumberland, between Alnmouth and Warkworth. 

 Durham, Penshaw Hill and Blackball Rocks. (This species 

 is recorded in Houard (4696) from British Isles only, but 

 in Kieft'er (1913-2) it is recorded from Central Europe. 

 Examples from seed-cases cause chloranthia as well as a 

 swelling of the ovary, and are possibly referable to a 

 second species. 



*134. P. geranii Kieffer, 1907-2, p. 44; 1913-2, p. 77. 



We have not cleared up the question of Cecidomyids 

 affecting Gemniaceae. The records here refer to P. geranii 

 on Erodinm cicutarium only (Houard, 3826) ; but we 

 append also our notes under the names of various species 

 of Geranium. 



Northumberland, Budle Bay, very common ; Wark- 

 worth. Durham, Cowpen Bewley, one only. Lancashire, 

 Freshfield, two only. Yorkshire, Redcar. 



Other notes : — 



(1) Geranium pralense. 



(a) Yellow larvae in seeds {Dasyneura yeranii). 



Northumberland, Budle Bay and Ninebanks. 

 Durham, Birtley, Eastgate, Wolsingham and Horden. 

 Cumberland, Alston. 



(6) Bright orange-red larvae in seeds ivifh above. 



Northumberland and Durham, all above records. 



(2) Geranium sylvaticum. 



(«) Yellow larvae in seeds (Dasyneura geranii). 

 (6) Bright orange-red larvae in seeds in company. 



Records from Northumberland and Durham. 



(3) Geranium sanguineum. 



Yellow larva in seeds. 



Durham, Horden and Blackball Rocks. York- 

 shire, in a moraine garden, Lintborpe. 



