A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28 |
Dentro del libro
Resultados 1-3 de 27
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
In the year 1828 , however , the attention of naturalists was called to the structure
of these animals in a most elaborate memoir published by Raspail , under the
title of Histoire Naturelle de l'Alcyonella fluviatile.'S Raspail had , a short time ...
In the year 1828 , however , the attention of naturalists was called to the structure
of these animals in a most elaborate memoir published by Raspail , under the
title of Histoire Naturelle de l'Alcyonella fluviatile.'S Raspail had , a short time ...
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 ...
Comentarios de la gente - Escribir un comentario
No encontramos ningún comentario en los lugares habituales.
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 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