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CONTRIBUTIONS TO THE NATURAL 



HISTORY OF THE LEPIDOPTERA OF NORTH AMERICA 



By WM. BARNES, S.B., M.D., and J. McDUNNOUGH, Ph D. 



Volume I — No, i. — Revision of the Cossidae. 35 pp., 7 plates |i.5o 



No. 2 — The Lasiocampid genera Glovena and its allies. 



17 pp., 4 pis I 00 



No. 3. — Revision of the Megathymidae. 43 pp., 6 plates . . 1.25 



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An Illustrated Monthly Journal devoted solely to Coleoptera. The eighth volume (1912) will 

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THE POMONA JOURNAL OF ENTOMOLOGY 



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