Coniferophagous Species
Coniferophagous Species
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Lepidoptera – Schmetterlinge Freeman, T.N. / Stehr, G. / Harvey, G.T. / Campbell, I.M. / Harvey, G.T. On Coniferophagous Species of Choristoneura (Lepidoptera: Tortricidae) in North America. I. Some new forms of choristoneura allied to C. Fumiferana (Freeman). II. Geographic Distribution in Accordance with Forest Regions (Stehr). III. Some Characters of Immature Forms Helpful in the Identification of Species (Harvey/Stehr). IV. Sexual Isolation between Three Species (Campbell). V. Second Diapause as a Species Character (Harvey). VI. A summary of the Preceding Five Papers (Freeman/Stehr). 1967. pp. 449-506 with fig. and tab. Paperback. Repr. from The Canadian Entomologist, Vol. 99.
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