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Insects Injurious to Young Trees on Tree Claims (Classic Reprint)
No preview available - 2016
abdomen abdominal segment Acronycta antennae appearance ash trees attack become beetle birds black spot body box-elder brood brown bulletin butterfly caterpillars Cecropia Chalcis chrysalis clusters cocoon color cottonwood cricket dark darker defoliated destroyed dorsal edge eggs elytra Entomologist feed female flies foliage food-plant front wings full-grown genus ground ground beetles groves growth grubs habits hairs hatch head hind wings Ichneumon inch infested injurious insects insect insect enemies insecticides joints Kansas kerosene large number larva latter leaf Leaf-beetle leaves legs length lice life-history London purple male maple margin mature middle moth moult natural Nebraska Ophion pale paler parasites Paris green pests plants Polyphemus portion posterior prairies pupa region REMEDIES saw-fly seen shade shown in Fig side silk-worm sometimes species specimens spin spines spiracles spraying stages stripe Tachina Tent-caterpillar thorax transverse tree-claims Tree-cricket tubercles twigs usually Web-worm whitish willows winter worms yellow yellowish