A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and ForeignRay Society, 1856 - 119 páginas |
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Página 63
... Trembley ; P. campanulata = " Federbusch - polyp , " Rösel ; P. repens = Kamm- polyp , " Schäffer ; and P. lucifuga , Vaucher . The specific name of fluviatile given by Bruguière to the only species of the genus Alcyonella , at that ...
... Trembley ; P. campanulata = " Federbusch - polyp , " Rösel ; P. repens = Kamm- polyp , " Schäffer ; and P. lucifuga , Vaucher . The specific name of fluviatile given by Bruguière to the only species of the genus Alcyonella , at that ...
Página 64
... Trembley's description of the digestive organs of the " Polype à Panache . " He does not admit the existence of distinct muscles , and maintains that Trembley erroneously ascribed retractor muscles to his " Polype à Panache ...
... Trembley's description of the digestive organs of the " Polype à Panache . " He does not admit the existence of distinct muscles , and maintains that Trembley erroneously ascribed retractor muscles to his " Polype à Panache ...
Página 66
... Trembley . This Polyzoon , which had been pre- viously confounded with Alcyonella and Plumatella , was believed by Dumortier to be sufficiently distinct to render it the type of a new genus , which he accordingly constituted , under the ...
... Trembley . This Polyzoon , which had been pre- viously confounded with Alcyonella and Plumatella , was believed by Dumortier to be sufficiently distinct to render it the type of a new genus , which he accordingly constituted , under the ...
Página 68
... Trembley ; and M. Van Beneden now for the first time refers it to its true cause by showing its dependence on vibratile cilia , though he incor- rectly describes the external surface of the alimentary canal as ciliated . He believes he ...
... Trembley ; and M. Van Beneden now for the first time refers it to its true cause by showing its dependence on vibratile cilia , though he incor- rectly describes the external surface of the alimentary canal as ciliated . He believes he ...
Página 83
... Trembley , in 1741 , was the first Polyzoon of which we have any record . It long continued to be confounded with species of Plumatella and Alcyonella , until Dumortier , rediscovering it in 1834 , and perceiving its distinctness ...
... Trembley , in 1741 , was the first Polyzoon of which we have any record . It long continued to be confounded with species of Plumatella and Alcyonella , until Dumortier , rediscovering it in 1834 , and perceiving its distinctness ...
Otras ediciones - Ver todas
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 Alcyonella Alcyonella fungosa Alcyonella stagnorum alimentary canal Allman anatomy animal annulus Ascidian attached become Beneden Bowerbankia Brachiopoda branches branchial sac Brit Brux campanulata cavity cell cilia cœnocium crescentic Cristatella Cristatella mucedo d'eau douce described Difflugia disc distinct Dumortier ectocyst embryo endocyst epistome exserted external fibres flabellum fluid fresh-water Polyzoa funiculus ganglion genera genus Gervais hæmal Hancock hippocrepian Hist homologous intestine invaginated l'Acad Lamarck layer Leidy Linnæus lophophore Lophopus crystallinus margin Mém membrane memoir Meyen mouth Müller Naisa naturalists observed œsophagus organ orifice Original figures ovary ovum Paludicella parieto-vaginal muscles peculiar Pedicellina perigastric space Plumatella repens Polype à Panache polypide Polyzoon portion posterior present Raspail respiratory retraction retractor retractor muscles Rösel seen septa side species specimens statoblasts stomach structure surface tentacles tentacula tentacular crown tentacular sheath thoracic chamber transparent transverse Trembley tubes Tubularia repens tunic Tunicata Urnatella walls Zooph Zoophytes