A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28Ray Society, 1856 - 119 páginas |
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... anatomical details have a much more extended appli- cation . The Polyzoa constitute an exceedingly natural group ... anatomy of these will apply in all essential points to that of the entire class , while such points of structure as ...
... anatomical details have a much more extended appli- cation . The Polyzoa constitute an exceedingly natural group ... anatomy of these will apply in all essential points to that of the entire class , while such points of structure as ...
Página 71
... anatomy of the genera Paludicella , Fredericella , Alcyonella , and Lophopus , and accompanied by numerous well- executed figures . It contains extensive and careful anatomical details of all the genera treated of in the memoir . It ...
... anatomy of the genera Paludicella , Fredericella , Alcyonella , and Lophopus , and accompanied by numerous well- executed figures . It contains extensive and careful anatomical details of all the genera treated of in the memoir . It ...
Página 72
... anatomy of A. fungosa . The muscles of this Polyzoon were divided into eight distinct sets , the distribution of the nervous system was demonstrated , and the structure of the locomotive embryos was described , and certain errors in the ...
... anatomy of A. fungosa . The muscles of this Polyzoon were divided into eight distinct sets , the distribution of the nervous system was demonstrated , and the structure of the locomotive embryos was described , and certain errors in the ...
Otras ediciones - Ver todas
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 longitudinal 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