Nomogenesis: Or, Evolution Determined by LawM.I.T. Press, 1969 - Всего страниц: 477 |
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Стр. 77
... adult myriapod . Larvae of some Diptera have a nervous system which is more highly organised than is that of the imago . Thus in the larva of the fly Stratiomys all the ganglia are fused into one central nervous ganglion , while in the ...
... adult myriapod . Larvae of some Diptera have a nervous system which is more highly organised than is that of the imago . Thus in the larva of the fly Stratiomys all the ganglia are fused into one central nervous ganglion , while in the ...
Стр. 78
... adult animals . A straight femur is one of the most prominent peculiarities of the genus Homo , yet in young gibbons , chimpanzees , and in some South American monkeys , the femur is straighter in comparison not only with that of the adult ...
... adult animals . A straight femur is one of the most prominent peculiarities of the genus Homo , yet in young gibbons , chimpanzees , and in some South American monkeys , the femur is straighter in comparison not only with that of the adult ...
Стр. 79
... adult forms of these species one from the other . The same is true of another species of the same genus , Ch . sabini : the young Ch . sabini differs much more conspicuously than the adult from the adult Ch . sibirica and Ch . entomon ...
... adult forms of these species one from the other . The same is true of another species of the same genus , Ch . sabini : the young Ch . sabini differs much more conspicuously than the adult from the adult Ch . sibirica and Ch . entomon ...
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