. Annual report. Entomological Society of Ontario; Insect pests; Insects -- Ontario Periodicals. 1. Andricus punctatus, Bass. 2. Biorhiza forticornis, Walsh. 3. Andricus clavula, Bass. 4. Cynips strobilana, O S. Plate C. 5. Andricus papillatus, 6. Andricus topiarius, Asiim. 7. Eucosma scudderiana, Clem. 8. Pemphigus 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 Entomological Society of Ontario; Ontario.

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. Annual report. Entomological Society of Ontario; Insect pests; Insects -- Ontario Periodicals. 1. Andricus punctatus, Bass. 2. Biorhiza forticornis, Walsh. 3. Andricus clavula, Bass. 4. Cynips strobilana, O S. Plate C. 5. Andricus papillatus, 6. Andricus topiarius, Asiim. 7. Eucosma scudderiana, Clem. 8. Pemphigus 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 Entomological Society of Ontario; Ontario. Dept. of Agriculture. Toronto, The Society

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Keywords: ., bookcentury1800, bookdecade1870, booksubjectinsectp, bookyear1872