A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28 |
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... features in the structure of this remarkable Polyzoon . All the figures upon the
eleven lithographic plates which accompany this volume have been drawn from
Nature , and contain careful representations of every species which I have seen .
... features in the structure of this remarkable Polyzoon . All the figures upon the
eleven lithographic plates which accompany this volume have been drawn from
Nature , and contain careful representations of every species which I have seen .
Página 7
Including All the Known Species, Both British and Foreign George James Allman.
7 ANATOMY AND PHYSIOLOGY . . 1 . PRELIMINARY MATTER . General
conception of a Polyzoon . Fig . 1 . e Fig . 2 . 9 1 b 19 PLAN OF A POLYZOON .
Fig . 1.
Including All the Known Species, Both British and Foreign George James Allman.
7 ANATOMY AND PHYSIOLOGY . . 1 . PRELIMINARY MATTER . General
conception of a Polyzoon . Fig . 1 . e Fig . 2 . 9 1 b 19 PLAN OF A POLYZOON .
Fig . 1.
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Another important point , which should be settled at the very outset of our
anatomical inquiries , is the exact sense in which we are to use the terms
employed to indicate the different aspects of a Polyzoon . This is the more
necessary as the ...
Another important point , which should be settled at the very outset of our
anatomical inquiries , is the exact sense in which we are to use the terms
employed to indicate the different aspects of a Polyzoon . This is the more
necessary as the ...
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In specimens of this Polyzoon which had been kept for a few days , and
occasionally in some just captured , multitudes of minute oval brilliant corpuscles
were seen to have been developed in the endocyst throughout its whole extent .
In specimens of this Polyzoon which had been kept for a few days , and
occasionally in some just captured , multitudes of minute oval brilliant corpuscles
were seen to have been developed in the endocyst throughout its whole extent .
Página 19
... to devolve the function of bringing under the influence of the aërating medium
the nutritious fluid of their tissues . The tentacular crown of a Polyzoon consists of
two portions , namely , first , a sort of stage or disc ( the lophophore ) ( Pl . II , fig .
... to devolve the function of bringing under the influence of the aërating medium
the nutritious fluid of their tissues . The tentacular crown of a Polyzoon consists of
two portions , namely , first , a sort of stage or disc ( the lophophore ) ( Pl . II , fig .
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A Monograph of the Fresh-water Polyzoa: Including All the Known ..., Tema 28 George James Allman Vista de fragmentos - 1856 |
A Monograph of the Fresh-water Polyzoa: Including All the Known ..., Tema 28 George James Allman Vista de fragmentos - 1856 |
Términos y frases comunes
adherent admit Alcyonella alimentary canal Allman already anatomy animal appearance Ascidian attached become Beneden bodies branches branchial British cænæcium cavity cell character cilia closely complete condition connected consists constitutes contained continuous corresponding Cristatella described detected disc distinct Dumortier ectocyst edit endocyst entire epistome examined existence extending external extremity fibres fluid Fredericella fresh-water Polyzoa genera genus Gervais gives Hist important internal latter layer Leidy lophophore Lophopus margin mass Mém membrane memoir minute mouth muscles Natural naturalists nearly observed occur organ orifice Original figures Paludicella passes Plumatella Plumatella repens Polype polypide Polyzoon portion present published relations repens represented resemblance retraction retractor Rösel seen separated sheath side space species specimens statoblasts stomach stones structure surface surrounding tentacula transparent transverse Trembley true tubes Tubularia tunic Tunicata walls whole young
Información bibliográfica
| Título | A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28 A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, George James Allman Volumen13 de DE-601)130488305: Ray Society Publications, Ray Society Ray Society, Ray Society Volumen28 de Ray society ... [Publications |
| Autor | George James Allman |
| Editor | Ray Society, 1856 |
| Procedencia del original | la Biblioteca Estatal de Baviera |
| Digitalizado | 13 Nov. 2009 |
| Largo | 119 páginas |
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