Nomogenesis: Or, Evolution Determined by LawM.I.T. Press, 1969 - Всего страниц: 477 |
Результаты поиска по книге
Результаты 1 – 3 из 49
Стр. 35
... assumed that species possess the capacity for development in diverse directions . We , on the other hand , drawing our inferences from the facts of palaeontology and comparative anatomy , assert that the course of development is pre ...
... assumed that species possess the capacity for development in diverse directions . We , on the other hand , drawing our inferences from the facts of palaeontology and comparative anatomy , assert that the course of development is pre ...
Стр. 168
... assumed by Semper ( 1875-76 ) , Dohrn ( 1875 , 1881-2 ) , Delsman ( 1913 ) , convergence would then be credited with ... assumption ) , in that case also a series of fundamental organs would then have been produced by convergence . Not ...
... assumed by Semper ( 1875-76 ) , Dohrn ( 1875 , 1881-2 ) , Delsman ( 1913 ) , convergence would then be credited with ... assumption ) , in that case also a series of fundamental organs would then have been produced by convergence . Not ...
Стр. 263
... assuming that it can in any degree , however slight , conduce to the formation of favoured varieties , as these latter were already in existence before it assumed its sway . CHAPTER VI THE GEOGRAPHICAL LANDSCAPE AS AN AGENCY IN THE ...
... assuming that it can in any degree , however slight , conduce to the formation of favoured varieties , as these latter were already in existence before it assumed its sway . CHAPTER VI THE GEOGRAPHICAL LANDSCAPE AS AN AGENCY 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 | |
Не показаны другие разделы: 30
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
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