200 
BRITISH GALLS 
Hymen- 
optera 
Diptera 
Acari 
Fungi 
5 J 
Coleop- 
tera 
Hymen- 
optera 
Diptera 
Rubus plicatus Weike and Nees ( fruticosus Linn.). 
69. Bramble. 
Elongated swelling on the stem. See No. 477. 
Diastrophus RUBI Hartig 481 
Connold, Veg. Galls, pi. 40 ; Plant Galls, fig. 72. 
Houard, No. 2975. 
Leaves distorted. Midrib swollen. See No. 479. 
Perrisia plicatrix H. Low 482 
Connold, Plant Galls, p. 86. Houard, No. 2978. 
Slightly elongated swelling on the stem. See No. 478. 
Lasioptera rubi Heeger 483 
Conn..Id, Veg. Galls, pi. 117 ; Plant Galls, fig. 73. 
Houard, No. 2976. 
Leaves, shoots, and all green parts bearing a silky felt 
of greyish-white hairs, which are cylindrical and pointed. 
Phyllerium rubi Fries. 
Eriophyes gibbosus Nalepa 484 
Trail, Wild Fauna and Flora of Kew (1906), p. 42. 
Species of Rubus not stated. 
Large warty excrescences from the size of a pea to that 
of a walnut. On shoots of “blackberry.” ? P. Plicatus . 
CONIOTHYRIUM TUMAEFACIENS GiiSS. 485 
Journ. Hort. Soc., xxiv., p. 230 (1908). 
Elongated red patches on the stems, which crack in 
winter. Large rugged outgrowths of callus are formed in 
the neighbourhood of the cracks. (Plate XXVI.) 
CONIOTHYRIUM FUckelii Saccardo 486 
Rubus rusticanus Merc. 74. 
Flower bud swollen, remaining closed. 
Anthonomus rubi Herbst. 4S7 
Houard, No. 2992. 
Rubus caesius Linn. 78. Dewberry. 
Greatly elongated swelling on the stem. See No. 477. 
Diastrophus rubi Hartig 488 
Connold, Plant Galls, p. 85. Houard, No. 3023. 
Slightly elongated swelling on the stem. See No. 478. 
Lasioptera rubi Heeger 489 
Connold, Plant Galls, p. 85. Houard, No. 3024. 
