Read Revue Internationale des Sciences, 1878, Vol. 1 (Classic Reprint) (French Edition)

Revue Internationale des Sciences, 1878, Vol. 1 (Classic Reprint) (French Edition)

Jean Marie Antoine de Lanessan

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Description:Excerpt from Revue Internationale des Sciences, 1878, Vol. 1Si l'on ne considere, en effet, que les caracteres exterieurs des animaux, on peut placer a cote l'un de l'autre deux genres dont l'orga nisation differe considerablement. Linne et Cuvier placaient parmi les animaux qui vivent en etat d'agregation les Polypes et les Ascidies composees, et les designaient sousle nom generique de polypes. En 1815 Savigny', qui fit une etude approfondie des Ascidies composees, vit que ces animaux devaient etre distraits des Polypes pour etre places a cote des Ascidies simples. Un Polype peut etre en effet considere comme un sac dans lequel s'accomplissent les phenomenes de la vie et de la repro duction; les Ascidies composees ont une organisation beaucoup plu complexe. Chaque animal possede un tube digestif avec une bouche et un anus, une cavite viscerale distincte de la cavite digestive, un systeme nerveux rudimentaire, un coeur et un systeme circulatoire, des branchies et des organes reproducteurs. Ce n'etait donc que l'etat d'agregation qui les avait fait ranger parmi les Polypes.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Revue Internationale des Sciences, 1878, Vol. 1 (Classic Reprint) (French Edition). To get started finding Revue Internationale des Sciences, 1878, Vol. 1 (Classic Reprint) (French Edition), you are right to find our website which has a comprehensive collection of manuals listed.
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ISBN: 026662894X

Description: Excerpt from Revue Internationale des Sciences, 1878, Vol. 1Si l'on ne considere, en effet, que les caracteres exterieurs des animaux, on peut placer a cote l'un de l'autre deux genres dont l'orga nisation differe considerablement. Linne et Cuvier placaient parmi les animaux qui vivent en etat d'agregation les Polypes et les Ascidies composees, et les designaient sousle nom generique de polypes. En 1815 Savigny', qui fit une etude approfondie des Ascidies composees, vit que ces animaux devaient etre distraits des Polypes pour etre places a cote des Ascidies simples. Un Polype peut etre en effet considere comme un sac dans lequel s'accomplissent les phenomenes de la vie et de la repro duction; les Ascidies composees ont une organisation beaucoup plu complexe. Chaque animal possede un tube digestif avec une bouche et un anus, une cavite viscerale distincte de la cavite digestive, un systeme nerveux rudimentaire, un coeur et un systeme circulatoire, des branchies et des organes reproducteurs. Ce n'etait donc que l'etat d'agregation qui les avait fait ranger parmi les Polypes.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Revue Internationale des Sciences, 1878, Vol. 1 (Classic Reprint) (French Edition). To get started finding Revue Internationale des Sciences, 1878, Vol. 1 (Classic Reprint) (French Edition), you are right to find our website which has a comprehensive collection of manuals listed.
Our library is the biggest of these that have literally hundreds of thousands of different products represented.

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Revue Internationale des Sciences, 1878, Vol. 1 (Classic Reprint) (French Edition)

Revue Internationale des Sciences, 1878, Vol. 1 (Classic Reprint) (French Edition)

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