Discusses chemical tests for the detection of glucose and cane-sugar in solution.
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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.
Discusses chemical tests for the detection of glucose and cane-sugar in solution.
Discusses colour changes of plant colouring material.
Is doing much marine work from his yacht; asks whether CD has any suggestions for profitable observations.
Reports the inconclusive results of some experiments he has been doing for CD [related to plant colouring material?].