The Canadian Entomologist, 1888, Vol. 20 (Classic Reprint)

The Canadian Entomologist, 1888, Vol. 20 (Classic Reprint)
Title The Canadian Entomologist, 1888, Vol. 20 (Classic Reprint) PDF eBook
Author C. J. S. Bethune
Publisher Forgotten Books
Pages 296
Release 2018-02-16
Genre Science
ISBN 9780656700462

Download The Canadian Entomologist, 1888, Vol. 20 (Classic Reprint) Book in PDF, Epub and Kindle

Excerpt from The Canadian Entomologist, 1888, Vol. 20 After first moult, in spring Length. II inch 5 color brown-green 5 the spines in number and position as at maturity, and as in'the genus, black, as well as the tubercles from which they spring 5. Beset with many short divergent, black bristles 5 head obovoid, black, with black hairs. Dura tion of this stage about [0 days. After second moult Length 16 inch 5 color gray-black with a green tint over upper side 5 under side pale green 5 the spines black, With black bristles 5 all the tubercles pale yellow; head as before, black. To next moult about I4 days.' After third moult: Length 32 inch 5 color gray mottled with black a double dorsal stripe Of gray 5 spines black 5 the bases of dorsal rows black on dorsal side, but yellow on outer side 5 of middle and lower rows dull yellow; head as before, but reddish-yellow, the back less red, more yellow. To next moult about IO days. After fourth moult Length 5 inch 5 very much as at last previous stage, the dorsal lines same, spines same. To next moult about 6 days. After fifth moult: Length 74 inch 5 slender 5 color brown-black, with a dorsal band of grayish-brown and not Clearly defined markings else where 5 these markings became distinct as the stage progressed. Mature larva. - Length I. 5 inch 5 slender, somewhat thickened in middle, the segments well rounded 5 on dorsum a broad greenish - yellow band, with a black line through the middle, edged by a little green 5 a narrow greenish-gray band between the dorsal and middle rows of spines, and a short band between the base of each dorsal spine and the next in advance of the middle row 5 these gray bands are Of irregular width and the edges are whitish 5 the spaces between the bands brown-black; the sides, from middle row to the outside of lower row, gray with a rust-red tint in the middle of this area, and below to feet a darker, or more brown shade of gray 5 the spines are rather slender, swollen next base, above this tapering to a small conical top, from which proceeds a straight bristle a few bristles about the sides, each from a tubercle, and standing at about 45 With the axis of its spine 5 the dorsal row are gray, the middle row gray tipped with rust-yellow, the lower row all rust color of deep Shade 5 feet black, pro - legs gray - brown; head sub-cordate, the vertices rounded 5 color dull dark brown in front, dull yellow at back, with many short black hairs. From fifth moult to pupation 9 days. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

The Canadian Entomologist, 1904, Vol. 36 (Classic Reprint)

The Canadian Entomologist, 1904, Vol. 36 (Classic Reprint)
Title The Canadian Entomologist, 1904, Vol. 36 (Classic Reprint) PDF eBook
Author C. J. S. Bethune
Publisher
Pages 384
Release 2016-07-23
Genre Science
ISBN 9781332757725

Download The Canadian Entomologist, 1904, Vol. 36 (Classic Reprint) Book in PDF, Epub and Kindle

Excerpt from The Canadian Entomologist, 1904, Vol. 36 The meeting ended with short and appropriate speeches by Dr. Robert Bell, the director of the Geological Survey, and Prof. Macoun the eminent botanist. A vote of thanks was proposed by Mr. W. H. Harrington, and seconded by Mr. James Ballantyne. In a happy manner. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

The Canadian Entomologist, 1896, Vol. 28 (Classic Reprint)

The Canadian Entomologist, 1896, Vol. 28 (Classic Reprint)
Title The Canadian Entomologist, 1896, Vol. 28 (Classic Reprint) PDF eBook
Author C. J. S. Bethune
Publisher Forgotten Books
Pages 666
Release 2018-02-18
Genre Science
ISBN 9780656871100

Download The Canadian Entomologist, 1896, Vol. 28 (Classic Reprint) Book in PDF, Epub and Kindle

Excerpt from The Canadian Entomologist, 1896, Vol. 28 In addition to the great work that we have just referred to, Mr. Edwards has contributed largely to the periodical literature of science. Especially to the Proceedings and Transactions of the American Entomo logical Society and the canadian entomologist. His first contribution to our pages was published in the third number of our first volume, in 1868, and be has continued to favour us with articles of great value ever since 3 his last paper, in the September number of Volume XXVII., being the one hundred and sixty-eighth which he has written for our journal. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

The Canadian Entomologist, 1876, Vol. 8 (Classic Reprint)

The Canadian Entomologist, 1876, Vol. 8 (Classic Reprint)
Title The Canadian Entomologist, 1876, Vol. 8 (Classic Reprint) PDF eBook
Author William Saunders
Publisher Forgotten Books
Pages 504
Release 2019-02-09
Genre Science
ISBN 9780365432180

Download The Canadian Entomologist, 1876, Vol. 8 (Classic Reprint) Book in PDF, Epub and Kindle

Excerpt from The Canadian Entomologist, 1876, Vol. 8 Last year, at our annual meeting, I took the opportunity of calling your attention to many fields Of Entomological labour that are now all but unexplored in this country. May I repeat that there is ample scope for the exertions Of all our members, whether they care only to form collections Of specimens, or prefer to devote their labours to the unfolding Of the life-histories or the study of the classification of insects? There is plenty of work remaining to be done even in the favourite orders of Lepidoptera and Coleoptera, to say nothing of the others that are not so generally studied or collected. It would be a valuable contribution to our store of knowledge were lists of the Canadian species of all orders of insects to be formed, and presented to the Society for publication and at the same time a revision made of those published some years ago. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

The Canadian Entomologist, 1887, Vol. 19 (Classic Reprint)

The Canadian Entomologist, 1887, Vol. 19 (Classic Reprint)
Title The Canadian Entomologist, 1887, Vol. 19 (Classic Reprint) PDF eBook
Author C. J. S. Bethune
Publisher Forgotten Books
Pages 506
Release 2018-03-18
Genre Science
ISBN 9780364891087

Download The Canadian Entomologist, 1887, Vol. 19 (Classic Reprint) Book in PDF, Epub and Kindle

Excerpt from The Canadian Entomologist, 1887, Vol. 19 On the other hand, for a right understanding of the shapes and posi tions of flowers, and for a full appreciation of the beautiful methods by which fertilization of the ovules is secured, a knowledge of the structure and habits of insects is of inestimable value. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

The Canadian Entomologist, 1901, Vol. 33 (Classic Reprint)

The Canadian Entomologist, 1901, Vol. 33 (Classic Reprint)
Title The Canadian Entomologist, 1901, Vol. 33 (Classic Reprint) PDF eBook
Author C. J. S. Bethune
Publisher Forgotten Books
Pages 636
Release 2017-11-05
Genre
ISBN 9780260336651

Download The Canadian Entomologist, 1901, Vol. 33 (Classic Reprint) Book in PDF, Epub and Kindle

Excerpt from The Canadian Entomologist, 1901, Vol. 33 About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

The Canadian Entomologist, Vol. 37

The Canadian Entomologist, Vol. 37
Title The Canadian Entomologist, Vol. 37 PDF eBook
Author C. J. S. Bethune
Publisher Forgotten Books
Pages 450
Release 2016-12-10
Genre Science
ISBN 9781334585739

Download The Canadian Entomologist, Vol. 37 Book in PDF, Epub and Kindle

Excerpt from The Canadian Entomologist, Vol. 37: January, 1905 Lime alone will destroy Psylla perhaps as completely as with sulphur added, and will go a long way in cleaning off the black fungus, but lime alone will not destroy scale insects, and' these are invariably present. Whether it be lime, or lime and sulphur that is used, the wash must be liberally applied, for it will not diffuse, but remains where it strikes the tree, and if the Psylla is to be killed it must be hit. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.