Annual Report of the Entomological Society of OntarioThe Society., 1877 |
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Términos y frases comunes
abdomen abundant American antennæ ants Aphides Aphis appearance apple attacks band bark beetle blackish body Borer branches brood brown butterflies Canada Canadian Entomologist caterpillars Cecidomyia chrysalis cocoon Coleoptera Colorado Potato Beetle colour common covered crop dark deposited destroyed destructive devour Diptera eggs elytra enemies Entomological Society Fabr feed female flies fruit galls genus green Grote ground grubs habits hairs Harris hatched head Hessian Fly inch long infested injurious insect interesting known large number larva larvæ leaf leaves legs length Lepidoptera lice Linn Lintner locust London male mites Montreal moth nearly nest observed Ontario ovipositor pale parasites Paris Green peas perfect insect pest Phylloxera plants plum potato Prof pupa Riley Rocky Mountain Locust Saunders season seed segments side Society of Ontario species specimens Sphinx spider spots stripe surface thorax trees vines weevil wheat whitish worm yellow yellowish young
Pasajes populares
Página 55 - To-day I saw the dragon-fly Come from the wells where he did lie. "An inner impulse rent the veil Of his old husk : from head to tail Came out clear plates of sapphire mail. "He dried his wings: like gauze they grew: Thro' crofts and pastures wet with dew A living flash of light he flew.
Página 43 - Fig. 12. Fig. 13. Fig. 14. Fig. 15. Fig. 16. Fig. 17. Fig. 18. Fig. 19. Fig. 20. Fig. 21. Fig. 22. Fig. 23. Fig. 24. Fig. 25. Fig. 26. Fig. 27. Fig. 28. Fig. 29. Fig. 30. Fig. 31. Fig. 32. Fig. 33. Fig. 34. Fig. 35. Fig. 36. Fig. 37. Fig. 38. Fig. 39. Fig. 40. Fig. 41. Fig. 42.
Página 35 - A MANUAL OF INJURIOUS INSECTS, with Methods of Prevention and Remedy for their Attacks to Food Crops, Forest Trees and Fruit, and with a short Introduction to Entomology.
Página 33 - ... from the place of their entrance. For a time they cast their chips out of their holes as fast as they are made, but after a while the passage becomes clogged and the burrow more or less filled with the coarse and fibrous fragments of wood, to get rid of which the grubs arc often obliged to open new holes through the bark.
Página 12 - Canada, reported at the meeting of the Entomological Club of the American Association for the Advancement of Science...
Página 23 - ... devoting all his leisure moments to the study of natural science, for which he had developed a passion which influenced all his after life. He next removed to Durham, Conn., where he enjoyed an extensive practice for several years, when the death of his wife and child again unsettled him, and he removed to Poland, Conn. Five years later he was elected to the Legislature, where he served three terms, after which he was called to fill the chair of Theory and Practice of Medicine in the Ohio Medical...
Página 13 - ... in a scale of studies than that which deals with the external properties, when it requires a better training of the hand and eye to carry it out, and greater patience of investigation. We pass at once to a higher grade of research when we deal with comparisons or processes (which, of course, involve comparisons). All good descriptive work, indeed, is also comparative ; but at the best it is so only in the narrowest sense, for only intimately allied forms are compared. In descriptive work we deal...
Página 50 - I was attracted by a movement of the monster on a tree trunk ; it was close beneath a deep crevice in the tree, across which was stretched a dense white web. The lower part of the web was broken, and two small birds, finches, were entangled in the...
Página 1 - INCLUDING REPORTS ON SOME OF THE NOXIOUS, BENEFICIAL, AND OTHER INSECTS OF THE PROVINCE OF ONTARIO. PREPARED FOR THE HONOURABLE THE COMMISSIONER OF AGRICULTURE ON BEHALF OF THE SOCIETY. BY WILLIAM SAUNDEES, President of the Entomological Society ; Editor of the Canadian Entomologist, London.
Página 20 - Of three specimens from an inch and a quarter to an inch and a half in length...