Download or read book Galls and Insects Producing Them written by Melville Thurston Cook and published by Legare Street Press. This book was released on 2022-10-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book The Insect Galls of Indiana Classic Reprint written by Melville Thurston Cook and published by Forgotten Books. This book was released on 2017-12-12 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Insect Galls of Indiana For some time I have been working upon a monograph of the Insect Galls of North America. This monograph will be arranged with reference to the plants on which the galls are produced, and special attention will be given to the galls as pathological structures. I should very much appreciate specimens and data from differ ent parts of North America. Most specimens are best sent dry, and should be accompanied by name of host plant or sufficient material for determination. All material and data will be duly credited. 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.
Download or read book Insect Galls Vol 2 written by Fannie A. Stebbins and published by Forgotten Books. This book was released on 2018-02-07 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Insect Galls, Vol. 2: Of Springfield, Massachusetts, and Vicinity Within galls may sometimes be found parasites or inquilines. The former, preyin'g directly upon the gall-maker, causes its death, but not until its growth is nearly or quite complete. The inquilines are merely guests within the gall, profiting by the food supply and by the protection. Aside from the collection of the galls of different localities, and the sub sequent summary Of their distribution, two very interesting questions suggest themselves for investigation. First, are these malformations the result Of chemical or Of mechanical action? Second, Of which Of the American gall-makers is it true that there is alternation of generations? The classification of gall-insects will undoubtedly be somewhat altered when this question is answered. Either line suggests a fascinating series Of observations and experiments for the one undertaking it. 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.
Download or read book Key to American Insect Galls Classic Reprint written by Ephraim Porter Felt and published by Forgotten Books. This book was released on 2017-10-31 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Key to American Insect Galls Bud galls. Deformations which evidently originate from buds. T hey may vary from a plainly aborted bud to a great enlargement developing from such parts. 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.
Download or read book Galls and Insects Producing Them written by Melville Thurston Cook and published by Palala Press. This book was released on 2015-09-01 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book Galls and Insects Producing Them written by Melville Thurston Cook and published by . This book was released on 1902 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book GALLS INSECTS PRODUCING THEM written by Melville Thurston 1869-1952 Cook and published by Wentworth Press. This book was released on 2016-08-26 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book A Contribution to the Morphology and Biology of Insect Galls Classic Reprint written by A. Cosens and published by Forgotten Books. This book was released on 2017-10-29 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from A Contribution to the Morphology and Biology of Insect Galls In some forms the effect Of the stimulation does not extend beyond the epidermis, on which the producers are located, but in other species it is transmitted throughout the mesophyll of the leaf. The abnormal activity of the epidermis is expressed in the curving and folding of the tissue as well as in the production by it of various forms Of trichomes. In general, when the effect of the stimulation extends to the mesophyll the distinction between the palisade and the spongy parenchyma is lost. In place of these tissues a compact mass of uniform cells is produced. 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.
Download or read book Galls and Insects Producing Them Primary Source Edition written by Melville Thurston Cook and published by Nabu Press. This book was released on 2014-02-27 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.
Download or read book Galls and Insects Producing Them Part 1 9 written by Melville Thurston Cook and published by . This book was released on 1902 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book British Oak Galls Classic Reprint written by Edward T. Connold and published by Forgotten Books. This book was released on 2017-10-13 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from British Oak Galls The object of this volume is to describe and illus trate, in some measure, galls produced by the Cynipidae and other causes of galls on the Oak. The insects, with their parasites and other occupants of the galls, have been fully described by various writers; several pages will, however, be devoted to a few interesting and unique features of the Cynipidae. This volume is also the fulfilment of an intimation contained in the preface of my British Vegetable Galls, ' explaining the reason why galls on the Oak were not described in that work. I trust the information herein contained may be the means of assisting many students to a further under standing of the subject; that collectors of these most interesting and dainty galls will be enabled to identify any specimen obtained; and, that casual observers will find in the illustrations and the text, such as will influence them to pursue the study in a practical 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.
Download or read book Galls and Insects Producing Them Scholar s Choice Edition written by Melville Thurston Cook and published by . This book was released on 2015-02-12 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book The Insect Galls of Indiana written by Melville Thurston Cook and published by . This book was released on 1905 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Grapecane Gall Maker and the Grapecane Girdler Classic Reprint written by Fred E. Brooks and published by Forgotten Books. This book was released on 2016-12-21 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Grapecane Gall-Maker and the Grapecane Girdler Both insects vary greatly as to their abundance in different seasons. For a year or two the characteristic marks of one or both species will be very conspicuous on the vines, and then for a period of a few years following they may be almost entirely absent. This irregularity in their occurrence is due largely to the fact that when the beetles Increase in numbers there follows a corresponding increase in the numbers of their natural ene mies. These enemies, which are chie y parasitic insects, attack the beetles in their immature stages and sometimes reduce them almost to the point of extermination. When there comes a de crease in the parasites the beetles begin to multiply, but since the females of neither species produce many eggs it takes them some time to recover from the set-back. 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."
Download or read book British Plant Galls written by E. W. Swanton and published by Forgotten Books. This book was released on 2016-10-19 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from British Plant-Galls: A Classified Textbook of Cecidology It is said that Dr. Martin Lister (1638 the physician-in-ordinary to Queen Anne, was the first to observe that certain insects are always associated with certain galls. He found gall insects on the Plum, Cherry, Vine, etc., and alluded to them as the patellae of these trees. In 1671 he discovered that from some a permanent dye of a carnation-red colour could be Obtained by mixing them with ley of ashes. The physician Marcello Malpighi (1628-1694) was the earliest systematic writer on galls. He published in 1686 a treatise, De Gallis, concerning the galls of Italy and Sicily. His disciple was Dr. Derham, Canon of Windsor, who comments upon Malpighi's observations and his own in the notes to his Boyle Lectures (1711 in which he writes: I find Italy and Sicily more luxuriant in such productions than England, at least than the parts about Upminster (where I live) are. For many, if not most, of the galls about us are taken notice of by him [malpighi], and several others besides that I have never met with, although I have for many years as critically observed all the excrescences and other morbid. Tumours of vegetables as is almost possible, and do believe that few of them have escaped me. Derham was fully aware that galls may contain parasites, and quaintly remarks: I apprehend we see many vermicules, towards the outside of many oak apples, which I guess were not what the primitive insects laid up in the germ from which the oak-apple had its rise, but from some supervenient additional insects, laid in after the apple was grown, and whilst it was tender and soft. 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.
Download or read book Gall Aphids of the Elm Classic Reprint written by Edith Marion Patch and published by Forgotten Books. This book was released on 2018-03-18 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Gall Aphids of the Elm The present bulletin indicates the following unsolved or part lv solved problems for the gall aphids of the elm. 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.
Download or read book Biology of Insect induced Galls written by Joseph D. Shorthouse and published by . This book was released on 1992 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The formation of galls--abnormal growths or swelling in a plant--may be induced by infection of the plant by bacteria or fungi, or attack from certain mites, nematodes, or insects. This book provides comprehensive coverage of the biology of galls and their complex ecological etiology. The expert contributors address topics such as the effect of insect secretions on plant growth, the evolution and physiology of gall-inducing insects, patterns in gall development and induction, the role of nutritive cells, and many other key issues. This valuable work in cecidology will interest all biologists and botanists concerned with plant health, and entomologists working in the field of plant-insect relationships.
