Showing 1–5 of 5 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.
Describes the occurrence of earthworms and the signs of earthworm activity in the neighbourhood.
Observations on earthworm activity in old furrows on a hillside.
Has failed to discover the signs of earthworm activity that CD described.
Information about insects on Pinguicula leaves.
Describe the Pinguicula species found at Mürren. Have found seeds on some. Their large roots seem to indicate that they do not get much animal food.
