“…33). According to Pierce (1913, p. Oviposition in the hip of R. rtigosa is described by Dickerson (1910 Gates (1909) and Dickerson (1910 ( 1903) in Montana, Lovett (1915) in Oregon, Robertson (1923) in Manitoba, and by Hoerner (1936) in Colorado may prove to coincide with some of the varieties described by Pierce. Following is an abridgment of Hoerner's (1936) Cooley (1903), Lovett (1915), Robertson (1923), and Hoerner (1936) indicate that, in their areas, Rosa is the only plant group in which the larva of the rose curculio develops. Cooley (Montana) was never able to find larvae except in rose hips, and he concluded "this is doubtless the normal place for their development."…”