On the Origin of SpeciesHarvard University Press, 2003 - Всего страниц: 553 It is now generally recognized that the publication of Darwin's Origin of Species in 1859 not only decisively altered the basic concepts of biological theory but had a profound and lasting influence on social, philosophic, and religious thought. This work is rightly regarded as one of the most important books ever printed. |
Результаты поиска по книге
Результаты 1 – 3 из 49
... ancient members of the same two groups would be distinguished by a somewhat lesser number of characters , so that the two groups , though formerly quite distinct , at that period made some small approach to each other . It is a common ...
... ancient a form is , the more it generally differs from those now living . Why ancient and extinct forms often tend to fill up gaps between existing forms , sometimes blending two groups previ- ously classed as distinct into one ; but ...
... ancient Marsupial , which will have had a character in some degree inter- mediate with respect to all existing Marsupials ; or that both Rodents and Marsupials branched off from a common progenitor , and that both groups have since ...
Содержание
VARIATION UNDER DOMESTICATION | 7 |
VARIATION UNDER NATURE | 44 |
STRUGGLE FOR EXISTENCE | 60 |
Авторские права | |
Не показаны другие разделы: 14
Другие издания - Просмотреть все
Publications of the Biological Services Program Biological Services Program (U.S.) Полный просмотр - 1978 |
Часто встречающиеся слова и выражения
Ссылки на эту книгу
An Introduction to Behavioural Ecology Nicholas B. Davies,John R. Krebs Недоступно для просмотра - 1993 |