A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28Ray Society, 1856 - 119 páginas |
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Página 58
... memoir on fresh - water polypes , by Bæck . * In this memoir two kinds of Polyzoa are described ; one is the " Polype à Panache " of Trembley , whose figures he reproduces ; the other is probably Alcyonella . 6 In Baker's Employment for ...
... memoir on fresh - water polypes , by Bæck . * In this memoir two kinds of Polyzoa are described ; one is the " Polype à Panache " of Trembley , whose figures he reproduces ; the other is probably Alcyonella . 6 In Baker's Employment for ...
Página 63
... memoir on the same animal . This memoir , for a knowledge of which we are solely indebted to Cuvier's report || --- for it was never published- contains a most erroneous view of the subject , and maintains that the so - called polypes ...
... memoir on the same animal . This memoir , for a knowledge of which we are solely indebted to Cuvier's report || --- for it was never published- contains a most erroneous view of the subject , and maintains that the so - called polypes ...
Página 69
... memoir gives a very good account of most of the important points in the anatomy of the hippocrepian Polyzoa ; it describes the muscular , digestive , and nervous systems with much exactness and with con- siderable detail ; and maintains ...
... memoir gives a very good account of most of the important points in the anatomy of the hippocrepian Polyzoa ; it describes the muscular , digestive , and nervous systems with much exactness and with con- siderable detail ; and maintains ...
Otras ediciones - Ver todas
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 longitudinal 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