Proceedings of the Royal Society of London, Volume 28Taylor & Francis, 1879 |
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Halaman 56
... cells to the escape of water by some mechanism far from clearly understood — whether from the cell - cavities , or from the cell - walls into the intercellular spaces . Hooke having shown the way , Nehemiah Grew , who was also Secretary ...
... cells to the escape of water by some mechanism far from clearly understood — whether from the cell - cavities , or from the cell - walls into the intercellular spaces . Hooke having shown the way , Nehemiah Grew , who was also Secretary ...
Halaman 57
... cells ; in the 18th , Caspar Wolff effected the organic analysis ( inde- pendently but long subsequently expounded by the poet Goethe ) of plant structures into stem and leaf . It remained for Nägeli in the present century to first lift ...
... cells ; in the 18th , Caspar Wolff effected the organic analysis ( inde- pendently but long subsequently expounded by the poet Goethe ) of plant structures into stem and leaf . It remained for Nägeli in the present century to first lift ...
Halaman 58
... cells ; he regards free cell - division as derivable from ordinary cell - division by the suppression of certain stages . Turning now to the discoveries made during the last five years in Physiological Botany , we find that no one has ...
... cells ; he regards free cell - division as derivable from ordinary cell - division by the suppression of certain stages . Turning now to the discoveries made during the last five years in Physiological Botany , we find that no one has ...
Halaman 60
... cell they are positive ; and he endeavours to prove , that according to this theory , all the complicated electromotive phenomena which had been observed , could be shown to be attributable to the peculiar arrange- ment of the leaf - cells ...
... cell they are positive ; and he endeavours to prove , that according to this theory , all the complicated electromotive phenomena which had been observed , could be shown to be attributable to the peculiar arrange- ment of the leaf - cells ...
Halaman 82
... cells . A detailed account of the experiment was afterwards laid before the Royal Society , and printed in the " Proceedings , " vol . xxvii , p . 356. * At the request of Professor Mascart , a typical set of curves , illustrating the ...
... cells . A detailed account of the experiment was afterwards laid before the Royal Society , and printed in the " Proceedings , " vol . xxvii , p . 356. * At the request of Professor Mascart , a typical set of curves , illustrating the ...
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action angle Antedon apparatus appear Author axis band blue body bright bundles calcium carbonic acid cartilage cells cent centims chromosphere condition copper corresponding crucible curves density described direction disk effect electric equation experiments expired Fehling's solution fibre Flora fossil Fraunhofer lines glass grms heat hydrogen hydrogen lines impurity inch of mercury inches increase investigation iridium Japanese mirrors lactin light liquid magnetic mean meerschaum metal method millims molecular molecules motion negative notochord obliquity Observatory observed obtained olfactory nerve ordinary oxide oxygen paper papillæ phenomena phosphorescence photographs placed plane plate platinum pole position present pressure principal incidence produced Professor protoplasm radiometer rays reflected refrangible resting points reversed rhodium rotation Royal Society rubidium screen seen shown side solution species specific rotation spectra spectrum substance surface temperature tion transpiration tube velocity vibrations visceral arches weight zymase
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