A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28 |
Dentro del libro
Página
All the figures upon the eleven lithographic plates which accompany this volume
have been drawn from Nature , and contain careful representations of every
species which I have seen . They have been engraved by Mr. Tuffen West , who
has ...
All the figures upon the eleven lithographic plates which accompany this volume
have been drawn from Nature , and contain careful representations of every
species which I have seen . They have been engraved by Mr. Tuffen West , who
has ...
Página 2
... any lingering doubts as to the vegetability of these productions still remained ,
it was deemed that the discovery of the Count de Marsigli , who , in the year 1706
,4 declared that he had seen coral in flower , must have totally dissipated them .
... any lingering doubts as to the vegetability of these productions still remained ,
it was deemed that the discovery of the Count de Marsigli , who , in the year 1706
,4 declared that he had seen coral in flower , must have totally dissipated them .
Página 4
Linnæus , who , as we have just seen , met the animal theory only half way , was
never entirely convinced ; he continued , too , for some time , to have his
followers , but Ellis had sapped the very foundations of the vegetable theory , and
in a ...
Linnæus , who , as we have just seen , met the animal theory only half way , was
never entirely convinced ; he continued , too , for some time , to have his
followers , but Ellis had sapped the very foundations of the vegetable theory , and
in a ...
Página 11
Under the action of acetic acid each is distinctly seen to be bounded by a double
outline , and to contain a large nucleus with nucleolus ( Pl . II , fig . 9 ) ; the
nucleus , with its nucleolus , are imbedded in the walls of the cell . The
intervening ...
Under the action of acetic acid each is distinctly seen to be bounded by a double
outline , and to contain a large nucleus with nucleolus ( Pl . II , fig . 9 ) ; the
nucleus , with its nucleolus , are imbedded in the walls of the cell . The
intervening ...
Página 12
consist almost entirely of bodies exactly resembling the nuclei of the cells ; some
of these intercellular nuclei contain two nucleoli , and seem to be undergoing
division , while round others a young cell may be seen in various stages of ...
consist almost entirely of bodies exactly resembling the nuclei of the cells ; some
of these intercellular nuclei contain two nucleoli , and seem to be undergoing
division , while round others a young cell may be seen in various stages of ...
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 canal Allman already anatomy animal appearance Ascidian attached become Beneden bodies branches branchial British cænæcium cavity cell character cilia closely complete condition connected consists constitutes contained continuous corresponding 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 organ orifice Original figures Paludicella passes Plumatella Plumatella repens Polype polypide Polyzoon portion present published relations repens represented 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 |