Proceedings of the Royal Society of London, Volume 28Taylor & Francis, 1878 |
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Page 223
... species . Un- fortunately authors have been too readily disposed to adopt as a new species every slightly differing form . Consequently not only is science encumbered by a useless burden , but it is itself brought into a discredit which ...
... species . Un- fortunately authors have been too readily disposed to adopt as a new species every slightly differing form . Consequently not only is science encumbered by a useless burden , but it is itself brought into a discredit which ...
Page 226
... species of fossil plants inclined much more to the formation of varieties than those of living plants , and that the varieties of the fossil species , for the most part , correspond with the species of existing Flora . I have proved ...
... species of fossil plants inclined much more to the formation of varieties than those of living plants , and that the varieties of the fossil species , for the most part , correspond with the species of existing Flora . I have proved ...
Page 385
... species . It is , however , a much more striking one than that on which the genus Ophiocrinus is based , viz . , the presence of five arms only , as the rays , unlike those of most Comatulæ , do not divide but bear the arms directly ...
... species . It is , however , a much more striking one than that on which the genus Ophiocrinus is based , viz . , the presence of five arms only , as the rays , unlike those of most Comatulæ , do not divide but bear the arms directly ...
Contents
November 21 1878 | 1 |
On Repulsion resulting from Radiation Part VI By William Crookes | 35 |
November 30 1878 | 42 |
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absorption action amount angle Antedon apparatus appears Author axis band body bright bundles calcium carbonic acid carbonic acid expired cartilage cells cent centims centrodorsal chromosphere corresponding crucible curves density described disk effect electric experiments Fe line Fehling's solution fibre Flora fossil Fraunhofer lines glass grms heat hydrogen hydrogen lines impurity inches increase intensity investigation iridium ischium lactin light liquid magnetic mean metallic method millims molecular molecules motion nerves notochord obliquity Observatory observed obtained olfactory olfactory nerve ordinary oxide oxygen paper papillæ phenomena phosphorescence photographs placed Planarians plane plants plate pole position present pressure produced Professor protoplasm rays reflected refrangible resting points reversed rhodium rotation Royal Society rubidium Sauropsida screen seen shown side solution species specific rotation spectra spectrum stations substance sugar surface temperature Teneriffe tion tube velocity visceral arches wave-length weight