OATERPILLARS AND GRUBS ON ROSES. 77 
(References continued from page 76.) 
turning up or down the sides of the leaflets and living protected in these 
retreats; /, injury caused by Emphytus cinctus, the larvae of which feed 
on the edges of the leaflets, and when at rest live curled up in a ball on 
the lower srrface of the leaflets; m, larva of Stem-borer Sawfly, 
Peecilosoma candidatum, which bores into the pith of growing shoots of 
Roses in May and June, causing the Jeaves to wither. 
F, an attack of Rose Caddice Fly, Lyda inanita: n, folded leaves; 0, tubular 
sack formed of fragments of Rose leaves arranged spirally, in which the 
larva lives ; p, larva or caterpillar. 
