Natural Science, 12. köideMacmillan & Company, 1898 |
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Results 1-5 of 87
Page 4
... paper on Conchylocardia ( Journ . de Conchyl . , July 1896 [ 1897 ] , 1 pl . , figs . ) . These minute little bivalves , the largest of which only attains in its maximum diameter 1.3 mm . , constitute a new type of pelecypod , and in ...
... paper on Conchylocardia ( Journ . de Conchyl . , July 1896 [ 1897 ] , 1 pl . , figs . ) . These minute little bivalves , the largest of which only attains in its maximum diameter 1.3 mm . , constitute a new type of pelecypod , and in ...
Page 8
... paper has been circulated among the members of the Reichstag with reference to an item of Mk.300,000 ( £ 15,000 ) which will appear in the Estimates in support of a German deep sea expedition . This document passes in review the ...
... paper has been circulated among the members of the Reichstag with reference to an item of Mk.300,000 ( £ 15,000 ) which will appear in the Estimates in support of a German deep sea expedition . This document passes in review the ...
Page 19
... paper does this series figure as a scheme of progression . The isolated occurrences are brought artificially into connection by Mr. Scudder as a basis for his system . The separate and recurring features of adaptation are not ...
... paper does this series figure as a scheme of progression . The isolated occurrences are brought artificially into connection by Mr. Scudder as a basis for his system . The separate and recurring features of adaptation are not ...
Page 21
... paper on the " Classification of Butterflies , with special reference to the position of the Equites or Swallowtails , " Philadelphia , June 1877 , we find a variety of reasons assigned to justify the deposition of Papilio . Those upon ...
... paper on the " Classification of Butterflies , with special reference to the position of the Equites or Swallowtails , " Philadelphia , June 1877 , we find a variety of reasons assigned to justify the deposition of Papilio . Those upon ...
Page 27
... papers on Plateau man . Since the publication of these , additional evidence has been adduced by Mr W. J. L. Abbott and Mr R. Bell , and the existence of man in England in Pre - glacial times has now received the assent of nearly all ...
... papers on Plateau man . Since the publication of these , additional evidence has been adduced by Mr W. J. L. Abbott and Mr R. Bell , and the existence of man in England in Pre - glacial times has now received the assent of nearly all ...
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acid American animals appears Astacus beds biological botany branches British brush-footed butterflies butterflies calyx carpels cells character chromatin classification collection colour conclusion Crag crinoids cross-vein Crustacea cubitus Cunnington Darwin Davis Strait deposits described Dipeltis Eocene evidence expedition fact fauna figures fish flakes flints flowers forewings fossil genera genus geological geologist geotropic gravel Greenland important insects interesting Islands Journ lake larva Lepidoptera less living London Lyell mammals matter means Miocene Museum Natural History Natural Science Natural Selection naturalists Neolithic neuration North Nymphalidae observations occur organ original paper Papilionides Pentacrinus physiology Pieridae pinnules plants Plateau plates Pleistocene Plesiosauria Pliocene position present Prof Professor published radius recent reference remarkable scientific Society specialised species specimens stamens Strait structure surface Tertiary theory tion University variations vein volume whales wing zoology