May CD’s son send some bottles of water, in which Pelargonium leaves have been immersed, for more precise analysis of the potassium or other soluble ash? Can EF recommend a professional analyst to take on further experiments?
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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.
May CD’s son send some bottles of water, in which Pelargonium leaves have been immersed, for more precise analysis of the potassium or other soluble ash? Can EF recommend a professional analyst to take on further experiments?