A Monograph of the Fresh-water Polyzoa: Including All the Known Species, Both British and ForeignRay Society, 1856 - 119 páginas |
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Página 6
... published the result of his researches , that Grant and Edwards had been before him in the field ; his observations are , therefore , original and independent , and , as he tells us they were made in the summer of 1820 , it would seem ...
... published the result of his researches , that Grant and Edwards had been before him in the field ; his observations are , therefore , original and independent , and , as he tells us they were made in the summer of 1820 , it would seem ...
Página 63
... published in 1816 , Lamouroux changes Lamarck's name of Plumatella into that of Naisa , a change entirely uncalled for , and founded on erroneous views of the structure of the genus ; and though Lamouroux retains the name of Naisa in ...
... published in 1816 , Lamouroux changes Lamarck's name of Plumatella into that of Naisa , a change entirely uncalled for , and founded on erroneous views of the structure of the genus ; and though Lamouroux retains the name of Naisa in ...
Página 68
... published the first edition of his excellent History of British Zoophytes ; ' in the account , however , here given of the fresh - water Polyzoa , this author merely follows his predecessors . He distributes the species under the three ...
... published the first edition of his excellent History of British Zoophytes ; ' in the account , however , here given of the fresh - water Polyzoa , this author merely follows his predecessors . He distributes the species under the three ...
Términos y frases comunes
adherent Alcyonella Alcyonella fungosa Alcyonella stagnorum alimentary canal Allman anatomy animal annulus Ascidian attached become Beneden Bowerbankia Brachiopoda branches branchial sac Brit Brux campanulata cavity cell cilia crescentic Cristatella Cristatella mucedo d'eau douce described Difflugia disc distinct Dumortier ectocyst embryo endocyst epistome exserted external fibres flabellum fluid fresh-water Polyzoa funiculus ganglion genera genus Gervais hæmal Hancock hippocrepian Hist homologous intestine invaginated l'Acad Lamarck layer Leidy Linnæus longitudinal lophophore Lophopus crystallinus margin Mém membrane memoir Meyen mouth Müller Naisa naturalists observed œsophagus organ orifice Original figures ovary ovum Paludicella parieto-vaginal muscles peculiar Pedicellina perigastric space Plumatella repens Polype à Panache polypide Polyzoon portion posterior present Raspail respiratory retraction retractor retractor muscles Rösel seen septa side species specimens statoblasts stomach structure surface tentacles tentacula tentacular crown tentacular sheath thoracic chamber transparent transverse Trembley tubes Tubularia repens tunic Tunicata Urnatella walls Zooph Zoophytes