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 27
... invaginated endocyst . The fibres of each fasciculus are inserted one after another in a straight line , commencing near the line of invagination , and extending for some distance down the invaginated tunic . These four lines of ...
... invaginated endocyst . The fibres of each fasciculus are inserted one after another in a straight line , commencing near the line of invagination , and extending for some distance down the invaginated tunic . These four lines of ...
Página 28
... invagination of the tube , and dilates it when completely retracted ; they thus act as antagonistic to the vaginal ... invaginated endocyst after the retraction of the polypide . ( 5. ) Parietal Muscles . These are numerous , short but ...
... invagination of the tube , and dilates it when completely retracted ; they thus act as antagonistic to the vaginal ... invaginated endocyst after the retraction of the polypide . ( 5. ) Parietal Muscles . These are numerous , short but ...
Página 29
... invaginated membrane , had already afforded a fixed line , on which it rolled outwards during eversion , This line constitutes the extreme limit of eversion , and that portion of the invaginated endocyst which lies between it and the ...
... invaginated membrane , had already afforded a fixed line , on which it rolled outwards during eversion , This line constitutes the extreme limit of eversion , and that portion of the invaginated endocyst which lies between it and the ...
Página 70
... invaginated tunic ; it was shown that the latter muscles consisted of two distinct sets , an anterior and a posterior , whose peculiar arrangement was pointed out . On the same occasion I presented to the meeting a short paper ...
... invaginated tunic ; it was shown that the latter muscles consisted of two distinct sets , an anterior and a posterior , whose peculiar arrangement was pointed out . On the same occasion I presented to the meeting a short paper ...
Página
... Invaginated portion of the endocyst . d . The proper tentacular sheath . d . e . Mouth . Epistome . e . Orifice in lophophore forming a communication between the f . cavity of the epistome and the perigastric space . Esophagus . f ...
... Invaginated portion of the endocyst . d . The proper tentacular sheath . d . e . Mouth . Epistome . e . Orifice in lophophore forming a communication between the f . cavity of the epistome and the perigastric space . Esophagus . f ...
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