A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28 |
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Página 5
At the same time that the British and French zoologists were engaged in these
interesting discoveries , an accomplished and philosophic naturalist , Mr. J. V.
Thompson , then officially stationed at Cork as deputy - inspector - general of ...
At the same time that the British and French zoologists were engaged in these
interesting discoveries , an accomplished and philosophic naturalist , Mr. J. V.
Thompson , then officially stationed at Cork as deputy - inspector - general of ...
Página 6
The obvious justice of the step must have simultaneously presented itself to every
naturalist who had made the matter a special subject of study , while the
important division of the Molluscan subkingdom by Milne Edwards into the two
primary ...
The obvious justice of the step must have simultaneously presented itself to every
naturalist who had made the matter a special subject of study , while the
important division of the Molluscan subkingdom by Milne Edwards into the two
primary ...
Página 22
... at the base of the tentacula ; but this distinguished naturalist is certainly given
to the stalk , and these motions , when witnessed in a living and active group of
Pedicelline , present an appearance in the highest degree novel and interesting .
... at the base of the tentacula ; but this distinguished naturalist is certainly given
to the stalk , and these motions , when witnessed in a living and active group of
Pedicelline , present an appearance in the highest degree novel and interesting .
Página 56
Trembley communicated his discovery to Reaumur and Bernard de Jussieu ; and
these celebrated naturalists detected the statoblasts , which they took for eggs ,
and observed the escape from them of the young Polyzoon . In 1744 , Trembley ...
Trembley communicated his discovery to Reaumur and Bernard de Jussieu ; and
these celebrated naturalists detected the statoblasts , which they took for eggs ,
and observed the escape from them of the young Polyzoon . In 1744 , Trembley ...
Página 58
In his account of the internal structure , though he had the advantage of
Trembley's and Baker's observations on the “ Polype à Panache , ” he falls far
behind these naturalists in accuracy . He observed the statoblasts in the interior
of the tubes ...
In his account of the internal structure , though he had the advantage of
Trembley's and Baker's observations on the “ Polype à Panache , ” he falls far
behind these naturalists in accuracy . He observed the statoblasts in the interior
of the tubes ...
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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 Species ... George James Allman Sin vista previa disponible - 2009 |
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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