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Author : Justin W. Leonard
Publisher :
ISBN 13 :
Total Pages : 608 pages
Book Rating : 4.3/5 (91 download)
Download or read book A REVISIONARY STUDY OF THE GENUS ACANTHAGRION (ODONATA: ZYGOPTERA). written by Justin W. Leonard and published by . This book was released on 1937 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald W. Tinkle
Publisher :
ISBN 13 :
Total Pages : 173 pages
Book Rating : 4.:/5 (369 download)
Download or read book A Revisionary Study of the Genus Acanthagrion (Odonata: Zygoptera) written by Donald W. Tinkle and published by . This book was released on 1977 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Donald Joyce Borror
Publisher :
ISBN 13 :
Total Pages : 312 pages
Book Rating : 4.3/5 (91 download)
Download or read book A Revision of the Libelluline Genus Erythrodiplax (Odonata) written by Donald Joyce Borror and published by . This book was released on 1942 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Philip Alexander Munz
Publisher :
ISBN 13 :
Total Pages : 130 pages
Book Rating : 4.3/5 (91 download)
Download or read book A Venational Study of the Suborder Zygoptera (Odonata) written by Philip Alexander Munz and published by . This book was released on 1919 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Henrik Steinmann
Publisher : Walter de Gruyter
ISBN 13 : 9783110149340
Total Pages : 658 pages
Book Rating : 4.1/5 (493 download)
Download or read book World catalogue of Odonata written by Henrik Steinmann and published by Walter de Gruyter. This book was released on 1997 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : UM Libraries
ISBN 13 :
Total Pages : 1746 pages
Book Rating : 4.3/5 (91 download)
Download or read book University of Michigan Official Publication written by and published by UM Libraries. This book was released on 1939 with total page 1746 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rosser W. Garrison
Publisher : Univ of California Press
ISBN 13 : 9780520099548
Total Pages : 144 pages
Book Rating : 4.0/5 (995 download)
Download or read book Revision of the Genus Enallagma of the United States West of the Rocky Mountains and Identification of Certain Larvae by Discriminant Analysis (Odonata:Coenagrionidae) written by Rosser W. Garrison and published by Univ of California Press. This book was released on 1984 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : University of Michigan. Board of Regents
Publisher : UM Libraries
ISBN 13 :
Total Pages : 1364 pages
Book Rating : 4.3/5 (91 download)
Download or read book Proceedings of the Board of Regents written by University of Michigan. Board of Regents and published by UM Libraries. This book was released on 1936 with total page 1364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : University of Michigan
Publisher :
ISBN 13 :
Total Pages : 1710 pages
Book Rating : 4.3/5 (91 download)
Download or read book Catalogue of the University of Michigan written by University of Michigan and published by . This book was released on 1936 with total page 1710 pages. Available in PDF, EPUB and Kindle. Book excerpt: Announcements for the following year included in some vols.
Author : University of Michigan. Museum of Zoology
Publisher :
ISBN 13 :
Total Pages : 146 pages
Book Rating : 4.:/5 (318 download)
Download or read book Occasional Papers of the Museum of Zoology, University of Michigan written by University of Michigan. Museum of Zoology and published by . This book was released on 2003 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 362 pages
Book Rating : 4.:/5 (319 download)
Download or read book Occasional Papers of the Museum of Zoology, University of Michigan written by and published by . This book was released on 1998 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Philip Alexander Munz
Publisher :
ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.:/5 (1 download)
Download or read book A Venational Study of the Suborder Zygoptera (Odonata) written by Philip Alexander Munz and published by . This book was released on 1919 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Philip A. Munz
Publisher : Palala Press
ISBN 13 : 9781377948744
Total Pages : 138 pages
Book Rating : 4.9/5 (487 download)
Download or read book A Venational Study of the Suborder Zygoptera (Odonata): With Keys for the Identification of Genera written by Philip A. Munz and published by Palala Press. This book was released on 2018-02-18 with total page 138 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.
Author : Philip Alexander Munz
Publisher : Palala Press
ISBN 13 : 9781340707996
Total Pages : 118 pages
Book Rating : 4.7/5 (79 download)
Download or read book A Venational Study of the Suborder Zygoptera (Odonata) written by Philip Alexander Munz and published by Palala Press. This book was released on 2015-08-31 with total page 118 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.
Author : Philip Alexander Munz
Publisher : Theclassics.Us
ISBN 13 : 9781230307572
Total Pages : 32 pages
Book Rating : 4.3/5 (75 download)
Download or read book A Venational Study of the Suborder Zygoptera; with Keys for the Identification of Genera written by Philip Alexander Munz and published by Theclassics.Us. This book was released on 2013-09 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1919 edition. Excerpt: ... tree of the suborder, and should bear the name of the man who has done more than any other worker to further our knowledge of the Odonata, namely Baron de Selys-Longchamps. In contrast to the Coenagrioninae the Protoneurinae do not have the reduction in the number of postnodals, they are as numerous in Selysioneura (fig. 153) as in Disparoneura (fig. 132). Ill--tendencies in specialization These have been rather fully discussed in previous papers, particularly by Dr. Needham (1903a) for the order Odonata as a whole, and by Dr. Calvert (1913) for the Zygoptera with special reference to the Megapodagrioninae. It is my purpose here to review their opinions and to add a few observations of my own. I think it must be apparent from the preceding discussion on the phylogeny that the outstanding features in the development of the Zygoptera are a constant reduction and simplification of venation. At any rate this is true from the standpoint of comparative morphology and to a certain degree it seems to be so paleontologically. As might be expected this reduction is to some extent accompanied by a decrease in the power of flight. Dr. Calvert says, "Many of the ideas which have been expressed on the changes which have taken place in the venation of the Odonate wings have been based on the comparative morphology of living representatives of the order or on mechanical advantage. It does not follow that these foundations are trustworthy or that there has always been mechanical improvement in the wings. Degeneration is just as probable as progressive development. The actual course of phylogeny cannot be deduced from these considerations or from the data of morphology. It seems therefore desirable to attempt to ascertain what paleontological evidence...
Author : University of Michigan
Publisher :
ISBN 13 :
Total Pages : 1784 pages
Book Rating : 4.3/5 (91 download)
Download or read book General Register written by University of Michigan and published by . This book was released on 1937 with total page 1784 pages. Available in PDF, EPUB and Kindle. Book excerpt: Announcements for the following year included in some vols.
Author : Minter Jackson Westfall
Publisher :
ISBN 13 :
Total Pages : 526 pages
Book Rating : 4.:/5 (89 download)
Download or read book Damselflies of North America written by Minter Jackson Westfall and published by . This book was released on 2006 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:
