Search results
On the Tendency of Varieties to Depart Indefinitely From the Original Type (1858) By Alfred Russel Wallace. Transcribed and Edited by Charles H. Smith, Ph.D. This is the famous “Ternate essay” introducing natural selection that Wallace sent to Charles Darwin in early 1858.
29 de ago. de 2010 · In the absence or scarcity of facts and observations as to varieties occurring among wild animals, this argument has had great weight with naturalists, and has led to a very general and somewhat prejudiced belief in the stability of species.
Wallace wrote his paper On The Tendency of Varieties to Depart Indefinitely from the Original Type at Ternate in February 1858 and sent it to Darwin with a request to send it on to Lyell.
On the Tendency of Varieties to Depart Indefinitely from the Original Type. Alfred Russel Wallace. One of the strongest arguments which have been adduced to prove the original and permanent distinctness of species is, that varieties produced in a state of domesticity are more or less unstable, and often have a tendency, if left to themselves ...
14 de oct. de 2020 · On the Tendency of Varieties to Depart Indefinitely From the Original Type : Wallace, Alfred Russel, 1823-1913 : Free Download, Borrow, and Streaming : Internet Archive. by. Wallace, Alfred Russel, 1823-1913. Publication date. 1858. Usage. Public Domain Mark 1.0. Topics. Origin of Species, Evolution. Collection. journals_contributions; journals.
The attached pdf file contains a near-exact facsimile transcription of this famous work by Alfred Russel Wallace, just as it appeared in its original place of publication, the Journal of the Proceedings of the Linnean Society: Zoology (Volume 3, No. 9, 20 August 1858, pages 53-62), where it was directly preceded by Charles Darwin's first ...
'On the Tendency of Varieties to Depart Indefinitely From the Original Type' is a short article on variation and evolutionary theory. Alfred Russel Wallace was born on 8th January 1823 in...
