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 13
... flabellum and A. Benedeni , the earthy particles are entirely absent , from a longitudinal line which commences wide near the aperture of the cell , and gradually narrows as it passes backwards , when it soon assumes the appearance of a ...
... flabellum and A. Benedeni , the earthy particles are entirely absent , from a longitudinal line which commences wide near the aperture of the cell , and gradually narrows as it passes backwards , when it soon assumes the appearance of a ...
Página 70
... flabellum . * ALLMAN , On Plumatella repens . Reports of British Association , ' 1843 . † ALLMAN , Synopsis of the genera and species of Zoophytes inhabiting the fresh waters of Ireland . ' Reports of British Association , ' 1843 ; and ...
... flabellum . * ALLMAN , On Plumatella repens . Reports of British Association , ' 1843 . † ALLMAN , Synopsis of the genera and species of Zoophytes inhabiting the fresh waters of Ireland . ' Reports of British Association , ' 1843 ; and ...
Página 72
... flabellum of Van Beneden , and gave a detailed account of the anatomy of A. fungosa . The muscles of this Polyzoon were divided into eight distinct sets , the distribution of the nervous system was demonstrated , and the structure of ...
... flabellum of Van Beneden , and gave a detailed account of the anatomy of A. fungosa . The muscles of this Polyzoon were divided into eight distinct sets , the distribution of the nervous system was demonstrated , and the structure of ...
Página 90
... flabellum , Van Beneden . Pl . IV , figs . 1—4 . Specific character . - Cœnocium flabelliform , composed of branched prostrate tubes , fur- nished with a furrow . Statoblasts broad . SYNONYMS . - 1848 . Alcyonella flabellum . Van ...
... flabellum , Van Beneden . Pl . IV , figs . 1—4 . Specific character . - Cœnocium flabelliform , composed of branched prostrate tubes , fur- nished with a furrow . Statoblasts broad . SYNONYMS . - 1848 . Alcyonella flabellum . Van ...
Página 91
... flabellum is a small , but very pretty Polyzoon , and rendered very striking by its mode of growth in two flabelliform fasciculi of tubes , each fasciculus closely adherent by one face to the surface of the body on which it is developed ...
... flabellum is a small , but very pretty Polyzoon , and rendered very striking by its mode of growth in two flabelliform fasciculi of tubes , each fasciculus closely adherent by one face to the surface of the body on which it is developed ...
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