A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28 |
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Página 58
In the “ Transactions of the Royal Academy of Sciences of Stockholm , for the
year 1746 , is a memoir on fresh - water polypes , by Bäck . * In this memoir two
kinds of Polyzoa are described ; one is the “ Polype à Panache ” of Trembley ,
whose ...
In the “ Transactions of the Royal Academy of Sciences of Stockholm , for the
year 1746 , is a memoir on fresh - water polypes , by Bäck . * In this memoir two
kinds of Polyzoa are described ; one is the “ Polype à Panache ” of Trembley ,
whose ...
Página 63
This memoir , for a knowledge of which we are solely indebted to Cuvier's report
|| --for it was never published -- contains a ... This memoir is characterised by
much originality , and , like most of the writings of Raspail , is marked by a
complete ...
This memoir , for a knowledge of which we are solely indebted to Cuvier's report
|| --for it was never published -- contains a ... This memoir is characterised by
much originality , and , like most of the writings of Raspail , is marked by a
complete ...
Página 69
In 1841 , M. Coste read to the Académie des Sciences a paper on the
organization of the fresh - water Polyzoa ; * though unaccompanied by figures , M
. Coste's memoir gives a very good account of most of the important points in the
anatomy ...
In 1841 , M. Coste read to the Académie des Sciences a paper on the
organization of the fresh - water Polyzoa ; * though unaccompanied by figures , M
. Coste's memoir gives a very good account of most of the important points in the
anatomy ...
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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 character cilia closely complete condition connected consists constitutes contained continuous 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 Hist 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