Download or read book The Danish Ingolf Expedition written by Direction of the Zoological. Museum of the University and published by . This book was released on 1898 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Danish Ingolf Expedition Vol 4 Classic Reprint written by and published by . This book was released on 2015-07-21 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Danish Ingolf-Expedition, Vol. 4 The present work forms the first part of a planned revision comprising all the arctic Echinoderms, excepting the Holothurioidea. The basis of the work is formed by the rich material of the Ingolf-Expedition together with the large collections of arctic Echinoderms found at our Zoological Museum from earlier expeditions. To the arctic fauna all the species are referred which are found in the Norwegian Sea, the Greenland Sea, the Denmark Strait, and at the coast of West-Greenland, as also in the White Sea and the Polar Sea with the Bering Strait. Of forms that are only found south of the large ridge between Greenland and Iceland, and between Iceland and the Faroe Islands, only such as have been taken by the Ingolf-Expedition, have been included in the work. During the examination of the material the absolute necessity of taking into consideration also other more or less nearly related forms soon made itself felt. By and by I became aware of the fact that the classification hitherto used with regard to the families treated of here, was quite erroneous, and so I have sought to include into the examination as many forms as possible in order to be able to give the new classification that had to be made, so broad a base as possible. Inspector G. M. R. Leviusen placed the whole rich collection of Echinoids of the museum at my disposal with the greatest readiness; but as far from all species and genera are represented in this collection, I have applied to several foreign naturalists, and have everywhere been met with the most obliging kindness and friendliness, so that I have been enabled to examine almost all known genera and species comprised in the groups treated of here. 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 The Danish Ingolf Expedition Vol 5 written by Th. Mortensen and published by Forgotten Books. This book was released on 2018-02-06 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Danish Ingolf-Expedition, Vol. 5: Ctenophora On my asking Sir John Murray, whether it might be possible to get some specimens of these Planarians for examination, he kindly applied to the British Museum about the matter, and I had the pleasure to receive some specimens found among Crustaceans from that station. The examination of these specimens certainly left no doubt that they were really Planarians. The matter is, however, not definitely settled thereby. The specimens examined had no tentacles or processes, so that they could not have been described as having digitiform processes or a superior penis. It seems then not nu reasonable to suppose that there have really been some Coeloplmza among the Planarians, which have, however, become lost on account of the difficulty of preservation. 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 The Danish Ingolf Expedition Vol 4 written by Hjalmar Ditlevsen and published by Forgotten Books. This book was released on 2016-12-22 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Danish Ingolf-Expedition, Vol. 4: 4. Annelids, I The present paper is the first part of the report on the Annelids brought home by the Ingolf expedition. Together with these, however, some other material of Annelids from Northern seas has been included. In this respect I shall name the rather considerable material brought home by several Danish naturalists on different expeditions to Greenland, Iceland and the Faroe Islands. 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 The Danish Ingolf Expedition Vol 4 written by Elise Wesenberg-Lund and published by Forgotten Books. This book was released on 2016-12-22 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Danish Ingolf Expedition, Vol. 4: 11. Tomopteridae and Typhloscolecidae The Ingolf Expedition has not taken this species. The following localities date from the Thor, the Michael Sars and the Dana. 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 The Danish Ingolf Expedition 1914 1933 Vol 4 Classic Reprint written by Københavns Universitet and published by Forgotten Books. This book was released on 2017-11 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Danish Ingolf-Expedition, 1914-1933, Vol. 4 The only station of the Ingolf, where this species was observed, is a vertical haul from the Davis Strait at 6306' N. L., 56° W. L. From a depth of 200 fathoms. In the deeper hauls of the Thor. 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 The Danish Ingolf Expedition Vol 4 written by Elise Wesenberg-Lund and published by Forgotten Books. This book was released on 2018-02-10 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Danish Ingolf Expedition, Vol. 4: 11. Tomopteridae and Typhloscolecidae The tail is not distinctly set off from the trunk. It is sausage - shaped and rounded at the end. It carries a number of rudimentary parapodia, the last of which are not even divided into a dorsal and ven t'ral ramus. 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 The Danish Ingolf Expedition Volume 5 P 4 written by Ingolf Ingolf and published by Palala Press. This book was released on 2016-05-24 with total page 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 Danish Ingolf Expedition Vol 4 written by Danish Ingolf-Expedition and published by Forgotten Books. This book was released on 2016-12-22 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Danish Ingolf-Expedition, Vol. 4: Part 2; Contents-Th. Mortensen: Echinoidea (II) In the introduction to his memoir Professor Agassiz states that I show but little appreciation of the work of my predecessors, and De Meijere is included under this accusation, since he agrees with me in regarding the minute microscopical structures of pedicellariae and spicules as of considerable importance for classification. dr. Mortensen, savs Professor Agassiz, practically rejects all the work of his predecessors and challenges it as worthless because it is not based upon his methods for the solution of all Echinological problems. Like all classifications based upon a single character the results obtained culminate in such impossible associations that we are loath to follow his lead. i must protest against the temper and style of criticism adopted by Dr. Mortensen; even if he were right, his assumption of omniscience is offensive to the utmost, and his personal remarks are entirely out of place in a scientific memoir. He concludes these very unrestrained remarks with the following quotation from a newspaper: the results should diminish the patronizing certainty of knowingit all which distinguishes Dr. Mortensen's work, and forbids us, his predecessors, to discuss matters of which we must be in the nature of the case, wholly ignorant. First, as regards the temper and style of my criticism, I must confess my deep regret at having been so unhappy in my mode of expression. I always had and will have a very great respect for the author of that immense work the Revision of Echini, which must always remain the basis for the study of recent Echinoidea, even though its classification may prove untenable and the descriptions of genera and species more or less unsatisfactory. When mv examination of the original material in the British Museum led me to publish several corrections of the same author's Report on the chal lenger-echinoidea, I always endeavoured to give them in the simplest way, stating only the facts without comment or reproach, but, I confess, also without praise. This procedure, dictated though it was by my respect for the author of the revision of Echini, has had the unfortunate result that Pro fessor Agassiz has taken it as an offensive assumption of omniscience; for it is, of course, unreasonable to suppose that the eminent author has been tempted to ascribe offensiveness to the mere demonstra tion of errors. Once again, I repeat my deep regret at this result and can only state thati tried my best to avoid expressions which could be regarded as offensive. If I have been unsuccessful in this respect, that may perhaps be partly ascribed to the circumstance that my work has been translated from Da nish, in which language it was written by me. Probablv I may not be quite aware of the full significance of all the English expressions used, so that more may sometimes have been said than I have mean-t to say. That the errors found out had to be corrected, I think, everybody will agree; in any case I deem it the unconditional duty of every scientist to correct any erroneous statements he detects in literature, to prevent their going on and on in future literature, causing error on error, which will especially be the case with such statements occurring in the works of so famous an authority as Professor Agassiz. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
Download or read book The Danish Ingolf Expedition written by and published by . This book was released on 1917 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Danish Ingolf Expedition Vol 4 written by Th. Mortensen and published by Forgotten Books. This book was released on 2016-10-03 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Danish Ingolf-Expedition, Vol. 4: 1. Echinoidea (Part I.) That under such circumstances erroneous determinations have been frequent, is not to be wondered at. I have had occasion to substantiate several (far too many!) cases, and such cases too where the greatest authorities have been responsible for the determination. We ought therefore to be very cautious in using the existing statements with regard to the geographical distribution of these forms. 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 The Danish Ingolf Expedition Volume 5a PT 1 4 written by Danish Ingolf-Expedition and published by Palala Press. This book was released on 2016-05-03 with total page 486 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 DANISH INGOLF EXPEDITION V03 P written by Ingolf (Cruiser) and published by Wentworth Press. This book was released on 2016-08-25 with total page 294 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 Danish Ingolf Expedition Volume IV 5 Crinoida by Augustin H Clark written by Austin Hobart Clark and published by . This book was released on 1923 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Danish Ingolf expedition written by and published by . This book was released on 1919 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Danish Ingolf Expedition Volume 4a Pt1 2 written by Danish Ingolf-Expedition and published by Arkose Press. This book was released on 2015-11-03 with total page 586 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 Danish Ingolf expedition written by Ingolf, Ship and published by . This book was released on 1914 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
