20 resultados para diversity of species

em Biodiversity Heritage Library, United States

Origin of species / Charles Darwin.

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On the classification and geographical distribution of the Mammalia, being a lecture on Sir Robert Reade's foundation, delivered before the University of Cambridge ... May 10, 1859. To which is added an appendix "On the gorilla," and "On the extinction and transmutation of species."

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Materials for the study of variation treated with especial regard to discontinuity in the origin of species. By William Bateson.

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The foundations of The origin of species, a sketch written in 1842. Edited by Francis Darwin.

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Darwinism to-day; a discussion of present-day scientific criticism of the Darwinian selection theories, together with a brief account of the principal other proposed auxiliary and alternative theories of species-forming,

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Darwin and modern science; essays in commemoration of the centenary of the birth of Charles Darwin and of the fiftieth anniversary of the publication of the Origin of species. Ed. for the Cambridge philosophical society and the syndics of the University press, by A.C. Seward ...

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The mutation theory; experiments and observations on the origin of species in the vegetable kingdom, by Hugo de Vries ... tr. by Prof. J. B. Farmer and A. D. Darbishire ...

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The origin of species by means of natural selection : or The preservation of favored races in the struggle for life / by Charles Darwin.

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On the origin of species by means of natural selection, or, The preservation of favoured races in the struggle for life.

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The freshwater fishes of British Guiana, including a study of the ecological grouping of species and the relation of the fauna of the plateau to that of the lowlands / by C.H. Eigenmann.

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On the variation of species, with especial reference to the Insecta ; followed by an inquiry into the nature of genera / by T. Vernon Wollaston.

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List of species of mammals, principally rodents, obtained by W. W. Price, S. E. Meek, G. K. Cherrie and E. S. Thompson, in the States of Iowa, Wyoming, Montana, Idaho, Nevada and California, with descriptions of new species, by D. E. Elliot.

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v.1:no.10(1898)

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A monograph of the freshwater univalve mollusca of the United States : including notices of species in other parts of North America / by S. S. Haldeman.

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On the origin of species; or, The causes of the phenomena of organic nature: a course of six lectures to working men / by Thomas H. Huxley.

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On the origin of species, or, The causes of the phenomena of organic nature : a course of six lectures to working men / by Thomas H. Huxley.

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