236 



BRITISH" GALLS 



Homop- 



tera 



Fungi 



Homop- 

 teia 



Fungi 



Diptera 



Homop- 

 tera 



Acari 



Fungi 



Terminal leaves forming a rounded mass. See No. 754. 



Trioza galii FOrster 759 

 Scott, 1882a, p. 15. Houard, No. 5276. 



Stems swollen and distorted. See No. 745. 



PucciNiA GALII Persoon 760 

 Plowright, p. 144. 



Galium uliginosum Linn. 93. Rough Water Bed- 

 straw. 

 Terminal leaves forming a rounded mass. See No. 754. 



Trioza galii Forster 761 

 Douglas, 1878, p. 92. Houard, No. 5271. 



Stems swollen and distorted. See No. 745. 



Puccinia galii Persoon 762 

 Plowright, p. 144. 



Galium Aparine Linn. 112. Goose-grass. 



Gall terminal, resembling a pineapple, the size of a pea 

 or a blackberry, consisting of undeveloped leaves much 

 hypertrophied below, covered with abnormal hairs, 

 yellowish-green or brownish. Larvae pale sulphur-yellow, 

 gregarious. M. E. 



Perrisia aparines KiefFer 763 



Syn. Dasyneura aparines KiefF. 



Trail, Scot. Nat., 1878, p. 63. Connold, Plant Galls, 

 fig. 119. Houard, No. 5303. 



Shoots deformed. Branches, leaves, flowers, and fruits 

 agglomerated and atrophied, with numerous cavities, each 

 containing a single larva. 



Cecidomyia sp. 764 



Trail, 1878. Houard, No. 5304. 



Terminal leaves forming a rounded mass. See No. 754. 



Trioza galii Forster 765 

 Hardy, 1853, p. 3876. Houard, No. 5306. 



Leaf margins rolled either upwards or downwards, 

 contorted, often sickle-shaped. Yellowish-green, then 

 brownish. 



Eriophyes galii Karp. 766 



Syn. PhytoptHs galii Karp. 



Connold, Veg. Galls, pi. 51; Plant Gall?, fig, 118. 

 Houard, No. 5308. 



Stem swollen and distorted. See No. 745. 



Puccinia galii Persoon 767 

 Plowright, p. 14-4. 



