A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign |
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In March , 1827 , Professor Grant read before the Wernerian Society a Memoir on the structure of Flustræ . In this Memoir the author has described the locomotive embryos of Flustræ ; he also gives an account of the animals of Flustra ...
In March , 1827 , Professor Grant read before the Wernerian Society a Memoir on the structure of Flustræ . In this Memoir the author has described the locomotive embryos of Flustræ ; he also gives an account of the animals of Flustra ...
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In this year the author published the first number of a projected periodicalt which was to contain a series of original memoirs on zoological subjects . Among the many important papers contained in this publication was one " On Polyzoa ...
In this year the author published the first number of a projected periodicalt which was to contain a series of original memoirs on zoological subjects . Among the many important papers contained in this publication was one " On Polyzoa ...
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In 1834 Ehrenberg published his ' Memoir on the Corals of the Red Sea . ' * In this work he proposed a new classification of the so - called polypes , dividing the entire group into two great sections - the Anthozoa and the Bryozoa ...
In 1834 Ehrenberg published his ' Memoir on the Corals of the Red Sea . ' * In this work he proposed a new classification of the so - called polypes , dividing the entire group into two great sections - the Anthozoa and the Bryozoa ...
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... therefore , originally applied not only to the polypoid Radiata , to which its use ought to be confined , but also to the retractile portion of the Polyzoa , I have substituted in the following memoir that of Polypide .
... therefore , originally applied not only to the polypoid Radiata , to which its use ought to be confined , but also to the retractile portion of the Polyzoa , I have substituted in the following memoir that of Polypide .
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Mr. Huxley , in his very ingenious and philosophic Memoirs on the Homologies of the Mollusca , * rejects the terms ... I shall , therefore , willingly adopt them in the present Memoir , and notwithstanding an apparent contradiction in ...
Mr. Huxley , in his very ingenious and philosophic Memoirs on the Homologies of the Mollusca , * rejects the terms ... I shall , therefore , willingly adopt them in the present Memoir , and notwithstanding an apparent contradiction in ...
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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
action adherent admit Alcyonella alimentary canal Allman already anatomy animal appearance Ascidian attached become Beneden bodies branches branchial British 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 Hancock 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 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 Volumen18 de ¬The Ray Society |
| 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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