A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Volumen28 |
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Página 12
For reasons to be presently mentioned, it is highly probable that the endocyst is
pervaded by a system of canals of extreme delicacy, which constitute an irregular
network in its substance. Besides the structure now described, peculiar fibres ...
For reasons to be presently mentioned, it is highly probable that the endocyst is
pervaded by a system of canals of extreme delicacy, which constitute an irregular
network in its substance. Besides the structure now described, peculiar fibres ...
Página 13
A peculiar condition of the endocyst of Lophopus, though most probably only
abnormal, must be mentioned here. In specimens of this Polyzoon which had
been kept for a few days, and occasionally in some just captured, multitudes of
minute ...
A peculiar condition of the endocyst of Lophopus, though most probably only
abnormal, must be mentioned here. In specimens of this Polyzoon which had
been kept for a few days, and occasionally in some just captured, multitudes of
minute ...
Página 26
7, 8), which arise all round from the inner surface of the endocyst, commencing
close to the line of invagination, and extending for some distance backwards.
From this origin they pass transversely inwards, and are inserted into the
opposed ...
7, 8), which arise all round from the inner surface of the endocyst, commencing
close to the line of invagination, and extending for some distance backwards.
From this origin they pass transversely inwards, and are inserted into the
opposed ...
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A Monograph of the Fresh-water Polyzoa: Including All the Known Species ... George James Allman Vista de fragmentos - 1856 |
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 coenoecium crescentic Cristatella Cristatella mucedo d'eau douce described disc distinct Dumortier ectocyst embryo endocyst epistome exserted external fibres flabellum fluid Flustrae fresh-water Polyzoa funiculus ganglion gemmae genera genus Gervais 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 oesophagus organ orifice Original figures ovary ovum Pallas 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 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
Información bibliográfica
| Título | A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Volumen28 A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, George James Allman Publications, Ray Society Ray Society, Ray Society Volumen28 de Ray society ... [Publications |
| Autor | George James Allman |
| Editor | Ray Society, 1856 |
| Procedencia del original | Universidad de Illinois en Urbana-Champaign |
| Digitalizado | 13 Oct. 2015 |
| Largo | 119 páginas |
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