A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28 |
Dentro del libro
Resultados 1-5 de 40
Página
... examined in a recent state , while the anatomical observations have been over
and over again repeated for the purpose of verification , and many hundred
specimens have thus passed beneath the dissecting needle . Of all the known
fresh ...
... examined in a recent state , while the anatomical observations have been over
and over again repeated for the purpose of verification , and many hundred
specimens have thus passed beneath the dissecting needle . Of all the known
fresh ...
Página
To the many friends who , by the communication of specimens , and by much
valuable information , have kindly assisted me in the preparation of this
monograph , I beg once for all to return my best thanks . My acknowledgments
are especially ...
To the many friends who , by the communication of specimens , and by much
valuable information , have kindly assisted me in the preparation of this
monograph , I beg once for all to return my best thanks . My acknowledgments
are especially ...
Página 13
In specimens of this Polyzoon which had been kept for a few days , and
occasionally in some just captured , multitudes of minute oval brilliant corpuscles
were seen to have been developed in the endocyst throughout its whole extent .
In specimens of this Polyzoon which had been kept for a few days , and
occasionally in some just captured , multitudes of minute oval brilliant corpuscles
were seen to have been developed in the endocyst throughout its whole extent .
Página 35
If a specimen of Alcyonella fungosa be cut into small pieces , under water , in the
month of July or August , the ciliated embryos will be liberated in abundance ,
and may be examined with facility . Gemmation . — The development of gemmć
...
If a specimen of Alcyonella fungosa be cut into small pieces , under water , in the
month of July or August , the ciliated embryos will be liberated in abundance ,
and may be examined with facility . Gemmation . — The development of gemmć
...
Página 40
After the decay of the concecium many of these attached statoblasts may be seen
adherent to the stone or other body on which the specimen had developed itself ,
and to which they are now connected in lines ( Pl . VII , figs . 5 , 10 ) through ...
After the decay of the concecium many of these attached statoblasts may be seen
adherent to the stone or other body on which the specimen had developed itself ,
and to which they are now connected in lines ( Pl . VII , figs . 5 , 10 ) through ...
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 ..., 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 admit Alcyonella alimentary alimentary canal Allman already anatomy animal appearance Ascidian attached become Beneden bodies branches branchial British cćnćcium canal cavity cell character cilia closely complete condition connected consists constitutes contained continuous Cristatella 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
Información bibliográfica
| Título | A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28 A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, George James Allman Volumen13 de DE-601)130488305: Ray Society Publications, Ray Society Ray Society, Ray Society Volumen28 de Ray society ... [Publications |
| Autor | George James Allman |
| Editor | Ray Society, 1856 |
| Procedencia del original | la Biblioteca Estatal de Baviera |
| Digitalizado | 13 Nov. 2009 |
| Largo | 119 páginas |
| Exportar cita | BiBTeX EndNote RefMan |