A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and ForeignRay Society, 1856 - 119 páginas |
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... observed in a living state , cannot but render them special favorites for every lover of Nature ; and for the more profound student must confer on them a peculiar significance , and invest their study with a scientific interest which is ...
... observed in a living state , cannot but render them special favorites for every lover of Nature ; and for the more profound student must confer on them a peculiar significance , and invest their study with a scientific interest which is ...
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... observation will be found to possess more attractiveness . There is scarcely a pond or canal of clear water where some of the species may not be found ; most of them occur often in great abundance in the waters round London , and a ...
... observation will be found to possess more attractiveness . There is scarcely a pond or canal of clear water where some of the species may not be found ; most of them occur often in great abundance in the waters round London , and a ...
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... observation . De Jussieu had here an opportunity of examining the Alcyoniums , Sertulariæ , Flustræ , and other flexible and plant - like productions to which the observations of Peysonelle had not extended , and the result was a ...
... observation . De Jussieu had here an opportunity of examining the Alcyoniums , Sertulariæ , Flustræ , and other flexible and plant - like productions to which the observations of Peysonelle had not extended , and the result was a ...
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... observations on the nature of these creatures . He seems to have then known but little of the labours of his predecessors in * Mémoires pour servir à l'Histoire d'un Genre de Polpes d'Eau douce , ' Leide , 1744 , Mém . III . + ...
... observations on the nature of these creatures . He seems to have then known but little of the labours of his predecessors in * Mémoires pour servir à l'Histoire d'un Genre de Polpes d'Eau douce , ' Leide , 1744 , Mém . III . + ...
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... observation , in lucidity of description , and in pictorial illustration , seemed to leave little else to be accomplished . Linnæus , who , as we have just seen , met the animal theory only half way , was never entirely convinced ; he ...
... observation , in lucidity of description , and in pictorial illustration , seemed to leave little else to be accomplished . Linnæus , who , as we have just seen , met the animal theory only half way , was never entirely convinced ; he ...
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