. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. Fig. 26.—Band-record curve of 1907, at North East, Pa. (Original.) the larvse were counted and removed to the laboratory for further observations. As is evident from figure 27, the bands were placed on the trees about one week too late, so that no record was obtained of the earliest maturing larvae. The two broods are here clearly dis-. FiG. 27.—Band-record curves of 1908, at Westfield, N. Y. (Original.) tinguishable, overla])])ing but slightly at the end of August. The great drop in the number of larvae in early
. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. Fig. 26.—Band-record curve of 1907, at North East, Pa. (Original.) the larvse were counted and removed to the laboratory for further observations. As is evident from figure 27, the bands were placed on the trees about one week too late, so that no record was obtained of the earliest maturing larvae. The two broods are here clearly dis-. FiG. 27.—Band-record curves of 1908, at Westfield, N. Y. (Original.) tinguishable, overla])])ing but slightly at the end of August. The great drop in the number of larvae in early October (fig. 27) was due to cold weather. In Table XXXIX is given the full record of the band collections for 1908, with a summary in Table Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Bureau of Entomology. Washington : G. P. O.
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