A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign |
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Página 65
that Miiller'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 oflice of eggs. In a subsequent note by the ...
that Miiller'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 oflice of eggs. In a subsequent note by the ...
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 of ...
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 of ...
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 Bruguiere
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 Bruguiere
under that of ...
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A Monograph of the Fresh-water Polyzoa: Including All the Known ..., Volumen28 George James Allman Vista de fragmentos - 1856 |
Términos y frases comunes
adherent Alcyonella alimentary canal Allman anatomical animal annulus Ascidian attached become Beneden branches branchial sac Brit Brux campanulata cavity cell cilia coenoecium confined crescentic Cristatella mucedo d’eau douce described disc distinct Dumortier ectocyst embryo endocyst epistome exserted external fibres fig filament filled find first floating fluid Flustrae Fredericella fresh-water Polyzoa funiculus ganglion gemma genera genus Gervais Hancock hippocrepian Hist homologous intestine invaginated l’Acad Lamarck layer Leidy Lop/zopus lophophore Lophopus magnified margin Mém membrane memoir Meyen Miiller mouth Naisa naturalists observed oesophagus orifice Original figures ovary ovum Paludicella peculiar Pedicellina perigastric space Plumatella repens Polype Polype a Panache polypide Polyzoon portion posterior present Raspail respiratory retraction retractor retractor muscles Rosel seen septa side sinus species specific specimens statoblasts stomach structure sultana surface tentacles tentacula tentacular crown tentacular sheath thoracic chamber transparent transverse Trembley tubes Tubularia repens tunic Tunicata Urnatella walls Zooph