A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28 |
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Página 66
In 1835 , M. Dumortier published , in the ' Bulletin de l'Académie de Bruxelles , ' a
memoir on the “ Polype à Panache ” of Trembley . This Polyzoon , which had
been pre . viously confounded with Alcyonella and Plumatella , was believed by ...
In 1835 , M. Dumortier published , in the ' Bulletin de l'Académie de Bruxelles , ' a
memoir on the “ Polype à Panache ” of Trembley . This Polyzoon , which had
been pre . viously confounded with Alcyonella and Plumatella , was believed by ...
Página 71
Dumortier and Van Beneden presented , conjointly , to the Royal Academy of
Sciences at Brussels , a second and very important memoir on the ' Natural
History of the fresh - water Polyzoa . ' * This memoir is occupied with the anatomy
of the ...
Dumortier and Van Beneden presented , conjointly , to the Royal Academy of
Sciences at Brussels , a second and very important memoir on the ' Natural
History of the fresh - water Polyzoa . ' * This memoir is occupied with the anatomy
of the ...
Página 88
Alcyonella stagnorum . Carus , Tabulæ Illustrantes , pars 3 , tom . 1 . ( Figure
locomotive embryo , copied from Meyen . ) 1836. Alcyonella stagnorum .
Dumortier , Mém . sur les Pol . comp . d'eau douce , p . 24 . 1836. Alcyonella
stagnorum .
Alcyonella stagnorum . Carus , Tabulæ Illustrantes , pars 3 , tom . 1 . ( Figure
locomotive embryo , copied from Meyen . ) 1836. Alcyonella stagnorum .
Dumortier , Mém . sur les Pol . comp . d'eau douce , p . 24 . 1836. Alcyonella
stagnorum .
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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 alimentary canal Allman already anatomy animal appearance Ascidian attached become Beneden bodies branches branchial British canal cavity cell character cilia closely complete condition connected consists constitutes contained continuous 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 space species specimens statoblasts stomach stones structure surface surrounding tentacula transparent transverse Trembley true tubes Tubularia tunic Tunicata walls whole young