230 BRITISH GALLS 
G-aleopsis Tetrahit Linn. 112. Common Hemp- 
nettle. 
Homop- Terminal leaves tufted, with incurved margins. Aphis 
tera greenish-white with bright red eyes, cornicles long, sub- 
cylindrical. The aphides cluster beneath the leaves. 
Phorodon galeopsidis Kalt. 715 
Buckton, i., p. 172. Houard, No. 4832. 
Lamium Galeobdolon Crantz. 67. Yellow Archangel. 
Diptera Rounded or oval gall on the young shoots about the 
size of a pea, formed of two leaves with margins in juxta¬ 
position. The pouch is covered with a felt of white hair. 
Larvae white. M. G. 
Perrisia galeobdolontis Winn. 716 
Syn. Dasy?ieura galeobdolontis Winn. 
Mosley, British Galls, Nat. Journ., Jan., 1899, p. 208. 
Houard, No. 4847. 
Ajuga reptans Linn. 109. Creeping Bugle. 
Acari Terminal leaves bunched and covered with whitish felt. 
Margins of radical leaves folded upwards (slightly), and 
usually on one side only, accompanied by excessive 
pilosity of the superior surface of the afflicted parts of the 
leaf; occasionally the felt spreads to other parts of the 
leaf and the petiole. The hairs are yellowish white, cylin¬ 
drical, four or five celled. Attacked leaves are often red 
or purplish. 
Eriophyes ajugae Nalepa 717 
Syn. Phyioptus ajugae Nalepa. 718 
Connold, Veg. Galls, pis. 45, 118; Plant Galls, fig. 78. 
Houard, Nos. 4759, 4761. 
Fungi 
Stems greatly swollen. See No. 690. 
PUCCINIA MENTHAE PerSOOn 719 
Plowright, p. 158. 
SCROPHULARIACEAE 
Linaria vulgaris Mill. 99. Yellow Toad-flax. 
Hymenop- Longitudinal or rounded swellings on the roots and 
tera stem, greenish and pubescent at first, becoming glabrous 
and brown. June to August. Larvae yellow. M. G. 
Aulacidea hieracii Bouche 720 
Syn. Aulax hieracii Sch. 
Connold, Plant Galls, p. 114, Houard, No. 5035. 
