CODLING MOTH IN NORTHWESTERN PENNSYLVANIA. 101 



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Fig. 23.— Emergence curve of spring-brood moths in 1907, at North East, Pa. Records of Mr. P. R. Jones. 



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Fig. 24.— Emergence curve of first-brood moths in 1907, at North East, Pa. Records of Mr. P. R. Jones. 



(Original.) 



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Fig. 25.— Emergence curve of first-brood moths in 1908, at North East, Pa. From band-collected 



material. (Original.) 



