ISBN: 9781332156016

Paperback, [PU: Forgotten Books], Excerpt from A Venational Study of the Suborder Zygoptera (Odonata), Vol. 3: With Keys for the Identification of Genera The nomenclature of the veins of … Mehr…

Paperback, [PU: Forgotten Books], Excerpt from A Venational Study of the Suborder Zygoptera (Odonata), Vol. 3: With Keys for the Identification of Genera The nomenclature of the veins of the Zygoptera and their homologies to those of other groups have been thoroughly worked out, but, since the days of Baron de Selys, no attempt has been made to consider the whole. Suborder in detail and to make keys for identification. A word of explanation may be permissible in regard to the keys herewith submitted; I have examined such material as I have had access to in an endeavor to make them as generally applicable as possible; but in some cases descriptions only could be used, since during the past two years correspondence with many European workers and hence the securing of many desirable figures have been impossible. I feel, however, that the paper is justifiable, if for no other reason than to have in one place in the literature such wing-photographs as have been collected in the course of the work, the venation of many genera not having been published before. 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., Zoology & Animal Sciences<

ISBN: 9781332156016

Paperback, [PU: Forgotten Books], Excerpt from A Venational Study of the Suborder Zygoptera (Odonata), Vol. 3: With Keys for the Identification of Genera The nomenclature of the veins of … Mehr…

Paperback, [PU: Forgotten Books], Excerpt from A Venational Study of the Suborder Zygoptera (Odonata), Vol. 3: With Keys for the Identification of Genera The nomenclature of the veins of the Zygoptera and their homologies to those of other groups have been thoroughly worked out, but, since the days of Baron de Selys, no attempt has been made to consider the whole. Suborder in detail and to make keys for identification. A word of explanation may be permissible in regard to the keys herewith submitted; I have examined such material as I have had access to in an endeavor to make them as generally applicable as possible; but in some cases descriptions only could be used, since during the past two years correspondence with many European workers and hence the securing of many desirable figures have been impossible. I feel, however, that the paper is justifiable, if for no other reason than to have in one place in the literature such wing-photographs as have been collected in the course of the work, the venation of many genera not having been published before. 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., Zoology & Animal Sciences<

ISBN: 1332156010

Taschenbuch, [EAN: 9781332156016], Forgotten Books, Forgotten Books, Book, [PU: Forgotten Books], Forgotten Books, 56471011, Zoologie, 56458011, Biowissenschaften, 56047011, Wissenschaft,… Mehr…

Taschenbuch, [EAN: 9781332156016], Forgotten Books, Forgotten Books, Book, [PU: Forgotten Books], Forgotten Books, 56471011, Zoologie, 56458011, Biowissenschaften, 56047011, Wissenschaft, 54071011, Genres, 52044011, Fremdsprachige Bücher<

2010, ISBN: 9781332156016

Softcover, PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from… Mehr…

Softcover, PLEASE NOTE, WE DO NOT SHIP TO DENMARK. New Book. Shipped from UK in 4 to 14 days. Established seller since 2000. Please note we cannot offer an expedited shipping service from the UK., [PU: Forgotten Books]<