The Transactions of the Microscopical Society of London, Том 11John Van Voorst, 1863 |
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angles animal Anthozoa appearance archegonium Auliscus Bacteriums Barbadoes deposit become blastema body border branches bundles Cambridge estate cartilage cavity cell-wall cells cellules central centre cilia circular colour connection containing contractile cornea corpuscles costæ crystals described diameter diatoms disc distinct examined exhibited existence filaments flask formed material frog frustules ganglia ganglion-cells gelatinous genus germinal matter gland glass granular granular matter granules Gregarinæ Grev Grev.-Valve inch Infusoria inner layer length light lines Lucernaria magnified margin mass membrane microscope minute Monocystis muscles muscular fibres natatory sac nerve-cells nerve-fibres nerves nervous nuclei nucleolus objects observed organs outer oval paper papillæ particles peculiar plants plate polyp portion posterior present processes Professor pseudopodia puncta radiating raphides refraction remarkable seen side Society species specimens striæ structure substance surface tannin tentacles thread-cells tion tissue transparent transverse tube umbilicus valve vesicle Vorticella whilst zoophyte
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Стр. 37 - I can entertain no doubt, after the most deliberate study and dispassionate judgment of which I am capable, that the view which most naturalists entertain, and which I formerly entertained — namely, that each species has been independently created — is erroneous. I am fully convinced that species are not immutable...
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Стр. 92 - Gregarinae ; reference to their works will be found in the bibliography at the end of this paper.
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Стр. 37 - Therefore I should infer from analogy that probably all the organic beings which have ever lived on this earth have descended from some one primordial form, into which life was first breathed.
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Стр. 109 - The formation of Infusoria in boiled solutions of organic matter, enclosed in hermetically sealed vessels and supplied with pure air...