In response to a query from a Mr D. T. Fish, CD reaffirms his view of the efficiency of worms in bringing up in their intestines fine soil from below the surface. Reports on observations, during the past 25 years, which confirm his views.
Showing 21–21 of 21 items
The Charles Darwin Collection
The Darwin Correspondence Project is publishing letters written by and to the naturalist Charles Darwin (1809–1882). Complete transcripts of letters are being made available through the Project’s website (www.darwinproject.ac.uk) after publication in the ongoing print edition of The Correspondence of Charles Darwin (Cambridge University Press 1985–). Metadata and summaries of all known letters (c. 15,000) appear in Ɛpsilon, and the full texts of available letters can also be searched, with links to the full texts.
In response to a query from a Mr D. T. Fish, CD reaffirms his view of the efficiency of worms in bringing up in their intestines fine soil from below the surface. Reports on observations, during the past 25 years, which confirm his views.