. Annual report. Entomological Society of Ontario; Insect pests; Insects -- Ontario Periodicals. Plate P. 1. ?Maple Vein gall, Acer Saccharum. 2. Aspen Tent gall, Populus tremuloides. 3. Balm of Gilead pimple gall, Populus balsamifera. 4. Elm-Pimple gall, Uliiins Americana. 5. Aspen Ball gall, Populus tremuloides. 6. Ked Elm Bud gall, Ulmus fulva. i. 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 O

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. Annual report. Entomological Society of Ontario; Insect pests; Insects -- Ontario Periodicals. Plate P. 1. ?Maple Vein gall, Acer Saccharum. 2. Aspen Tent gall, Populus tremuloides. 3. Balm of Gilead pimple gall, Populus balsamifera. 4. Elm-Pimple gall, Uliiins Americana. 5. Aspen Ball gall, Populus tremuloides. 6. Ked Elm Bud gall, Ulmus fulva. i. 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