. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. Bui. 68, Part II, Bureau of Entomology, U. S Dept. of Agriculture. Plate III. Stages and Work of Spring Canker-worm ( Paleacrita vernata Peck\ Fisr 1 —HRS niass on bsuk scale. FiK. 2.—The hirvie or ciinkei-worms. V\g. ;;.-l' FiR.' moths. Fig. moth. Fifr. \Vork ol ,. leaves when small. work of the larva-, only tin; ol leaves being left. Figs. l-ri, eonsiderably enlartjetl; ligs. tJ. 7, redueed. ^Oriicinal.). Please note that these images a
. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. Bui. 68, Part II, Bureau of Entomology, U. S Dept. of Agriculture. Plate III. Stages and Work of Spring Canker-worm ( Paleacrita vernata Peck\ Fisr 1 —HRS niass on bsuk scale. FiK. 2.—The hirvie or ciinkei-worms. V\g. ;;.-l' FiR.' moths. Fig. moth. Fifr. \Vork ol ,. leaves when small. work of the larva-, only tin; ol leaves being left. Figs. l-ri, eonsiderably enlartjetl; ligs. tJ. 7, redueed. ^Oriicinal.). 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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Keywords: ., bookcentury1900, bookdecade1900, booksubje, booksubjectentomology
