A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign |
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Including All the Known Species, Both British and Foreign George James Allman.
PREFACE. THE following work contains the result of many years' careful study of
the fresh-water representatives of a group of animals which, in all their ...
Including All the Known Species, Both British and Foreign George James Allman.
PREFACE. THE following work contains the result of many years' careful study of
the fresh-water representatives of a group of animals which, in all their ...
Página 70
In this paper it was attempted to reduce to some sort of order the chaotic
accumulation of synonyms by which the species is encumbered. This was
facilitated by distinguishing two variations which P. repens is found to assume,
according as it ...
In this paper it was attempted to reduce to some sort of order the chaotic
accumulation of synonyms by which the species is encumbered. This was
facilitated by distinguishing two variations which P. repens is found to assume,
according as it ...
Página 110
In 1774 Blumenbach gave the name of Tubularia sultana to a little fresh-water
Polyzoon which he found in the neighbourhood of Gottingen, and which differed
from all the then known fresh-water species in having the tentacula disposed in a
...
In 1774 Blumenbach gave the name of Tubularia sultana to a little fresh-water
Polyzoon which he found in the neighbourhood of Gottingen, and which differed
from all the then known fresh-water species in having the tentacula disposed in a
...
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A Monograph of the Fresh-water Polyzoa: Including All the Known ..., Volumen28 George James Allman Vista de fragmentos - 1856 |
Términos y frases comunes
adherent Alcyonella alimentary canal Allman anatomical animal annulus Ascidian attached become Beneden branches branchial sac Brit Brux campanulata cavity cell cilia coenoecium confined crescentic Cristatella mucedo d’eau douce described disc distinct Dumortier ectocyst embryo endocyst epistome exserted external fibres fig filament filled find first floating fluid Flustrae Fredericella fresh-water Polyzoa funiculus ganglion gemma genera genus Gervais Hancock hippocrepian Hist homologous intestine invaginated l’Acad Lamarck layer Leidy Lop/zopus lophophore Lophopus magnified margin Mém membrane memoir Meyen Miiller mouth Naisa naturalists observed oesophagus orifice Original figures ovary ovum Paludicella peculiar Pedicellina perigastric space Plumatella repens Polype Polype a Panache polypide Polyzoon portion posterior present Raspail respiratory retraction retractor retractor muscles Rosel seen septa side sinus species specific specimens statoblasts stomach structure sultana 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 Ray Society Publications, Publications Volumen28 de Ray society ... [Publications |
| Autor | George James Allman |
| Editor | Ray Society, 1856 |
| Procedencia del original | Universidad de Michigan |
| Digitalizado | 13 Feb. 2012 |
| Largo | 119 páginas |
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