A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and Foreign, Tema 28 |
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The following work contains the result of many years ' careful study of the fresh -
water representatives of a group of animals which , in all their relations , are full of
interest for the philosophic naturalist . The highly curious modification of the ...
The following work contains the result of many years ' careful study of the fresh -
water representatives of a group of animals which , in all their relations , are full of
interest for the philosophic naturalist . The highly curious modification of the ...
Página
... hands of the naturalist a manual which may facilitate further study of a group so
full of interest , and among which I doubt not that many new facts still remain to be
discovered . To the many friends who , by the communication of specimens ...
... hands of the naturalist a manual which may facilitate further study of a group so
full of interest , and among which I doubt not that many new facts still remain to be
discovered . To the many friends who , by the communication of specimens ...
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Among the most beautiful and interesting forms of invertebrate animals are those
strange phytoidal productions which , long confounded with the polypes , were at
last , by the nearly simultaneous investigations of several naturalists ...
Among the most beautiful and interesting forms of invertebrate animals are those
strange phytoidal productions which , long confounded with the polypes , were at
last , by the nearly simultaneous investigations of several naturalists ...
Página 3
I Still , however , assent was far from universal , and the greater number of
naturalists continued to believe in the vegetability of corals , and denounced the
new opinions as false and absurd . Even the celebrated Linnæus , though he
admitted ...
I Still , however , assent was far from universal , and the greater number of
naturalists continued to believe in the vegetability of corals , and denounced the
new opinions as false and absurd . Even the celebrated Linnæus , though he
admitted ...
Página 4
... and the attention of naturalists was now chiefly directed to the comparison of
external characters for the determination of species , and as the grounds of
classification . Numerous systems were accordingly from time to time proposed ,
which ...
... and the attention of naturalists was now chiefly directed to the comparison of
external characters for the determination of species , and as the grounds of
classification . Numerous systems were accordingly from time to time proposed ,
which ...
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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 |