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Darwin Correspondence Project
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To ?   21 December 1876

Summary

Sends his signature

Author:  Charles Robert Darwin
Addressee:  Unidentified
Date:  21 Dec 1876
Classmark:  Cleveland Health Sciences Library (Robert M. Stecher collection)
Letter no:  DCP-LETT-10728F
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Species and varieties

Summary

On the origin of species by means of natural selection …so begins the title of Darwin’s most famous book, and the reader would rightly assume that such a thing as ‘species’ must therefore exist and be subject to description. But the title continues, …or…

Matches: 6 hits

  • … & yet all the genera have 1/2 a dozen synonyms’ ( letter to H. E. Strickland, [4 February 1849] …
  • … and explicit in the work of contemporary naturalists. In a letter to his friend Joseph Hooker, he …
  • … I believe, from trying to define the undefinable’ ( letter to  J. D. Hooker, 24 December [1856] ). …
  • … a selected quality to keep incipient species distinct’ ( letter to J. D. Hooker, 12 [December 1862] …
  • … of hybrids might be produced by natural selection ( letter from A. R. Wallace, 1 March 1868 ). …
  • … to ‘say no more but leave the problem as insoluble’ ( letter from A. R. Wallace, 8 [April] 1868 ). …

Living and fossil cirripedia

Summary

Darwin published four volumes on barnacles, the crustacean sub-class Cirripedia, between 1851 and 1854, two on living species and two on fossil species. Written for a specialist audience, they are among the most challenging and least read of Darwin’s works…

Matches: 2 hits

  • … year on cirripede anatomy, Darwin wrote a rather reflective letter to his former professor and …
  • … his conclusions about larval-adult homologies in a letter to Dana in December 1853 . …