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" We possess no pedigree or armorial bearings; and we have to discover and trace the many diverging lines of descent in our natural genealogies, by characters of any kind which have long been inherited. Rudimentary organs will speak infallibly with respect... "
The Naturalist as Interpreter and Seer ... - Página 29
1902 - 173 páginas
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Evolution

Monroe W. Strickberger - 2005 - 742 páginas
...Darwin put it, Oí r classification will come to be, as far as they can be so made, genealogies ... we have to discover and trace the many diverging lines of descent in our natur il genealogies, by characters of any kind which ha /e long been inherited. THs question of exact...
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Natural Selection: The Global Struggle for Existence

Charles Darwin - 2008 - 166 páginas
...classifying will no doubt become simpler when we have a definite object in view. We possess no pedigrees or armorial bearings; and we have to discover and...have long been inherited. Rudimentary organs will 152 speak infallibly with respect to the nature of long-lost structures. Species and groups of species,...
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