A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28 |
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Página 65
that Müller's animalcule is really the ciliated embryo of Alcyonella . He admits his
inability to determine the nature of the brown egg - like bodies found in the
interior of the tubes , and denies to them the office of eggs . In a subsequent note
by ...
that Müller's animalcule is really the ciliated embryo of Alcyonella . He admits his
inability to determine the nature of the brown egg - like bodies found in the
interior of the tubes , and denies to them the office of eggs . In a subsequent note
by ...
Página 68
In the “ Transactions of the Philosophical and Literary Society of Leeds , 1837 ,
we have a paper by Mr. Teale , on Alcyonella stagnarum . * The author gives a
good account of the habits and external characters of the animal ; but he informs
us ...
In the “ Transactions of the Philosophical and Literary Society of Leeds , 1837 ,
we have a paper by Mr. Teale , on Alcyonella stagnarum . * The author gives a
good account of the habits and external characters of the animal ; but he informs
us ...
Página 86
ALCYONELLA , Lamarck , 1816 . Name . - A diminutive noun , formed from
Alcyonium , a genus of marine Actninozoal Radiata . The animal originally
described by Pallas , under the name of Tubularia fungosa , and by Bruguière
under that of ...
ALCYONELLA , Lamarck , 1816 . Name . - A diminutive noun , formed from
Alcyonium , a genus of marine Actninozoal Radiata . The animal originally
described by Pallas , under the name of Tubularia fungosa , and by Bruguière
under that of ...
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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 cavity cell characters cilia closely complete condition connected consists constitutes contained continuous corresponding Cristatella crown 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 organs orifice Original figures Paludicella passes Plumatella Plumatella repens Polype polypide Polyzoon portion present published relations repens resemblance retraction retractor Rösel seen separated sheath side similar space species specimens statoblasts stomach stones structure surface surrounding tentacula transparent transverse Trembley true tubes Tubularia tunic Tunicata walls whole young