204 

 Fungi 



Hymen- 

 optera 



Acari 



Homop- 



tera 



Acari 



Bomop- 

 tera 



Acaxi 



BRITISH GALLS 



Stem swollen and cankered. See No. 486. 



CONIOTHYRIUM FtJcKELii Saccardo 513 

 Theobald, Enemies of the Rose, 1910, p. 31. 



Rosa arvensis Hudson. 69. Trailing Rose, 

 Glabrous pea-like swellings on the leaflets. See No. 500. 



Rhodites eglanteriae Hartig 514 

 Houard, No. 31 17. 



Moss -like growths on stem, etc. See No. 502. 



Rhodites rosae Linn. 515 

 Houard, No. 3115. 



Globular spiny outgrowths on leaflets. See No. 505. 



Rhodites ROSARUM Gitaud 516 

 Houard, No. 31 16. 



Subspherical swellings with tuberculated surface, seated 

 on the nodes, and attaining the size of a walnut. 



ERIOPHYES ROSAE 517 



Connold, Plant Galls, fig. 265, Houard, No. 31 14, 

 ascribed to an unknown Eriophyid. The name given 

 above is a provisional one. 



Pyrus torminalis Ehrh. 50. Wild Service Tree. 

 Terminal leaves deformed, bunched, and recurved. 

 Aphis small, yellowish -green or reddish-brown. 



Aphis sorb'i Kalt. 518 

 Buckton, ii., p. 59. Houard, No. 2901. 



Pyrus Aria Ehrh. 50. White Beam Tree. 



Pustules slightly elevated above the surface on both 

 sides of the leaf, glabrous, frequently coalescent. 

 Greenish-yellow at first, ultimately brown, opening on 

 the inferior surface. 



Eriophyes pyri Pagenst 519 



Syn. Phytoptus pyri Murray. 



Connold, Plant Galls, fig. 44. Houard, No. 2902. 



Pyrus Aucuparia Ehrh. 108. Mountain Ash. 

 Terminal leaves deformed. See No. 518. 



Aphis sorbi Kalt. 520 

 Buckton, ii., p. 59. Houard, No. 2908. 



Pustules on the leaves. See No. 519. 



Eriophyes PYRI Pagenst 521 

 Houard, No. 2912. 



