Nomogenesis: Or, Evolution Determined by LawM.I.T. Press, 1969 - Всего страниц: 477 |
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Стр. 351
... origin within the limits of one species of identical forms in various places , i.e. morphas , aberrations , " nationes , " sub - species . These cases are described as ... ORIGIN 351 Polytopical origin of the low taxonomic units 351.
... origin within the limits of one species of identical forms in various places , i.e. morphas , aberrations , " nationes , " sub - species . These cases are described as ... ORIGIN 351 Polytopical origin of the low taxonomic units 351.
Стр. 357
... origin of similar forms , but not from a common stem . Thus , the cirripede crustacean Pyrgoma occurs in the Devonian and Tertiary deposits . True nummulites ... ORIGIN 357 Is the evolutionary theory refuted by that of polyphyletic origin?
... origin of similar forms , but not from a common stem . Thus , the cirripede crustacean Pyrgoma occurs in the Devonian and Tertiary deposits . True nummulites ... ORIGIN 357 Is the evolutionary theory refuted by that of polyphyletic origin?
Стр. 361
... origin ; of course , similarity may be the result of an origin from common ancestors , but it may also be the consequence of a certain uniformity in the laws of Nature . The fact that rock - salt and diamond both crystallise in the ...
... origin ; of course , similarity may be the result of an origin from common ancestors , but it may also be the consequence of a certain uniformity in the laws of Nature . The fact that rock - salt and diamond both crystallise in the ...
Содержание
THE STRUGGLE FOR EXISTENCE AND NATURAL | 1 |
Various types of the struggle for existence | 45 |
Is survival a privilege of the bearers of useful | 62 |
Авторские права | |
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Abel accidental according adapted adult allied America ammonites amphibians ancestors angiosperms Animals and Plants appear belonging Bennettitales birds bones butterflies Carinatae chance chap characters colour common complex Craniata Cretaceous Crossopterygii Darwin definite direction derived determined direction dicotyledons dinosaurs Dipnoi dorsal due to convergence embryo evolution exhibit external extinct female fins fishes formation forms Fürbringer genera genus groups gymnosperms hind-limbs independently insects instance Kuznetzov lamarckiana latter living Lotsy lower male mammals manifested means mimicry Monochlamydeae monocotyledons mutations natural selection number of individuals observed occur ontogeny opinion organisation Origin of Species Ornithischia orthogenesis Osborn parallel pectoral peculiar phenomena phylogeny Piperales placenta Placentalia Polycarpicae polyphyletic polyphyletic origin possess primitive produced Pseudosuchia pterosaurs Ratitae referred regarded remarkable reptiles resemblance Russian Saurischia says seeds shell similar skull structure struggle for existence sub-species teeth Teleostomi tendency tetrapods theory tion transformation varieties Vavilov vertebrates Vries wings