Biblioteca Digital

40 resultados para organic classification

Historia filicum : an exposition of the nature, number and organography of ferns, and review of the principles upon which genera are founded, and the systems of classification of the principal authors, with a new general arrangement; characters of the genera; remarks on their relationship to one another; their species; reference to authors; geographical distribution; etc., etc. /

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Iconographie descriptive des cactées, ou, Essais systématiques et raisonnés sur l'histoire naturelle, la classification et la culture des plantes de cette famille /par Ch. Lemaire.

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Les diatomées. Histoire naturelle, préparation, classification & description des principales espèces, par J. Pelletan, avec une introduction à l'étude des diatomées par m. J. Deby, et un exposé de la classification des diatomées par m. Paul Petit.

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pt. 1

Les diatomées. Histoire naturelle, préparation, classification & description des principales espèces, par J. Pelletan, avec une introduction à l'étude des diatomées par m. J. Deby, et un exposé de la classification des diatomées par m. Paul Petit.

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An introduction to the classification of animals. By Thomas Henry Huxley ...

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Synopsis of the classification of the animal kingdom, by Henery Alleyne Nicnolson.

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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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The structure and classification of birds, by Frank E. Beddard...

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Analytical keys to the genera and species of the fresh water Algæ and the Desmidieæ of the United States, founded on the classification of the Rev. Francis Wolle's monographs, by Dr. Alfred C. Stokes ...

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Zoological classification; a handy book of reference with tables of the subkingdoms, classes, orders, etc., of the animal kingdom, their characters and lists of the families and principal genera.

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The primary factors of organic evolution / by E. D. Cope.

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Outlines of classification and special morphology of plants, by K. Goebel. A new ed. of Sachs' Text-book of botany, book II, authorized English translation by Henry E. F. Garnsey; rev. by Isaac Bayley Balfour. With 407 woodcuts.

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A mechanico-physiological theory of organic evolution.

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An outline of the theory of organic evolution, with a description of some of the phenomena which it explains, by Maynard M. Metcalf.

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The biological problem of today : preformation or epigenesis? The basis of a theory of organic development, by Professor Dr. Oscar Hertwig. Authorized translation by P. Chalmers Mitchell, M. A. With an introduction by the translator and a glossary of the technical terms.

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