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 28
... complete evagination during exsertion . ( 3. ) Posterior Parieto - vaginal Muscles . These are about four thin fasciculi ( Pl . X , figs . 3 , 4 , t ) , first pointed out by Mr. Hancock ; they arise from the inner surface of the ...
... complete evagination during exsertion . ( 3. ) Posterior Parieto - vaginal Muscles . These are about four thin fasciculi ( Pl . X , figs . 3 , 4 , t ) , first pointed out by Mr. Hancock ; they arise from the inner surface of the ...
Página 63
... complete alimentary canal and retractor muscles , those by Baker , who gives an exceedingly correct account of the digestive tube in his " Bell - flower animal , ” and those by Müller , who correctly describes the same parts in his ...
... complete alimentary canal and retractor muscles , those by Baker , who gives an exceedingly correct account of the digestive tube in his " Bell - flower animal , ” and those by Müller , who correctly describes the same parts in his ...
Página 113
... complete septa , together with several peculiarities in its internal structure already described , remove it by a well - marked interval from the other genera of the present mono- graph , and approximate it to certain marine ...
... complete septa , together with several peculiarities in its internal structure already described , remove it by a well - marked interval from the other genera of the present mono- graph , and approximate it to certain marine ...
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