A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28 |
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... is entirely confined to those species which inhabit the fresh water , its
anatomical details have a much more extended ... a work devoted to the anatomy
of these will apply in all essential points to that of the entire class , while such
points of ...
... is entirely confined to those species which inhabit the fresh water , its
anatomical details have a much more extended ... a work devoted to the anatomy
of these will apply in all essential points to that of the entire class , while such
points of ...
Página 71
This memoir is occupied with the anatomy of the genera Paludicella , Fredericella
, Alcyonella , and Lophopus , and accompanied by numerous wellexecuted
figures . It contains extensive and careful anatomical details of all the genera
treated ...
This memoir is occupied with the anatomy of the genera Paludicella , Fredericella
, Alcyonella , and Lophopus , and accompanied by numerous wellexecuted
figures . It contains extensive and careful anatomical details of all the genera
treated ...
Página 72
I This memoir contained a historical introduction to the subject , recorded the
addition to the British Fauna of the A. flabellum of Yan Beneden , and gave a
detailed account of the anatomy of A. fungosa . The muscles of this Polyzoon
were ...
I This memoir contained a historical introduction to the subject , recorded the
addition to the British Fauna of the A. flabellum of Yan Beneden , and gave a
detailed account of the anatomy of A. fungosa . The muscles of this Polyzoon
were ...
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A Monograph of the Fresh-water Polyzoa: Including All the Known ..., Tema 28 George James Allman Vista de fragmentos - 1856 |
Términos y frases comunes
adherent admit Alcyonella alimentary alimentary canal Allman already anatomy animal appearance Ascidian attached become Beneden bodies branches branchial British canal cavity cell characters cilia closely complete condition connected consists constitutes contained continuous corresponding Cristatella crown described detected disc distinct Dumortier ectocyst edit endocyst entire epistome examined existence extending external extremity fibres fluid Fredericella fresh-water Polyzoa genera genus Gervais gives important internal latter layer Leidy lophophore Lophopus margin mass Mém membrane memoir minute mouth muscles Natural naturalists nearly observed occur organs orifice Original figures Paludicella passes Plumatella Plumatella repens Polype polypide Polyzoon portion present published relations repens resemblance retraction retractor Rösel seen separated sheath side space species specimens statoblasts stomach stones structure surface surrounding tentacula transparent transverse Trembley true tubes Tubularia tunic Tunicata walls whole young