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 1
... species are to be found , which in interest yield not one jot to their brethren of the sea , and offer to the naturalist an inexhaustible source of gratification , in the beauty of their forms and the wonders of their organization . It ...
... species are to be found , which in interest yield not one jot to their brethren of the sea , and offer to the naturalist an inexhaustible source of gratification , in the beauty of their forms and the wonders of their organization . It ...
Página 3
... species was detected in England by Baker , who subsequently described it under the name of " Bellflower animal . " Both Trembley and Baker bestowed upon their new animal a careful and accurate examination , and have thus made us ...
... species was detected in England by Baker , who subsequently described it under the name of " Bellflower animal . " Both Trembley and Baker bestowed upon their new animal a careful and accurate examination , and have thus made us ...
Página 4
... species , and as the grounds of classification . Numerous systems were accordingly from time to time proposed , which , however , were all more or less artificial , and involved the fundamental error of assuming the external calcareous ...
... species , and as the grounds of classification . Numerous systems were accordingly from time to time proposed , which , however , were all more or less artificial , and involved the fundamental error of assuming the external calcareous ...
Página 9
Including All the Known Species, Both British and Foreign George James Allman. Determination of Aspects . Another important ... species of Polyzoa , both marine and fresh - water , admit of being arranged : * English Cyclopædia , ' 1855 ...
Including All the Known Species, Both British and Foreign George James Allman. Determination of Aspects . Another important ... species of Polyzoa , both marine and fresh - water , admit of being arranged : * English Cyclopædia , ' 1855 ...
Página 10
... species furnished with a crescentic lophophore are of the most intimate kind . Hippocrepianism , therefore , though of great interest as a morphological fact , tending , as will be afterwards shown , to throw much light on certain ...
... species furnished with a crescentic lophophore are of the most intimate kind . Hippocrepianism , therefore , though of great interest as a morphological fact , tending , as will be afterwards shown , to throw much light on certain ...
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