Annual Report - Entomological Society of Ontario, Volum 38

A. F. Winn abundant adult Alta americana annual Aphids Aphis appeared apple Apple Maggot attacked August Aweme bark basswood beetles Bethune Blister Beetle blossoms Borer branches brown Brown-tail buds Canada Canadian Entomologist caterpillars Cecidomyia Central Experimental Farm Chagnon collected colour Criddle crop diameter district early eggs Entomological Society Entomologist Eriophyes sp Evans Experimental Farm feeding female Fletcher flies foliage fruit Fyles gall Galls affecting genus Gibson green grubs Guelph inch infested Jarvis July June Kaslo large numbers larva larvæ leaf leaves Lepidoptera lime-sulphur Lyman Macdonald College Maggot male Maple Metlakatla Millarville mites Montreal nest Ontario Agricultural College orchards Ottawa parasites Peachland pest plants Plate Plum Prof pupa Quebec record San José Scale Sask season Sept side Society of Ontario species specimens spraying spruce stem surface Toronto trees Trenton twigs Vancouver Wallis wings Winnipeg wood worms young