From:
Charles Robert Darwin
To:
Henry Groves
Date:
3 Apr 1882
Source of text:
The British Library (Add MS 46917: 66)
Summary:
Thanks HG for specimen of Mitella.
CD has tried effects of carbonate of ammonia on chlorophyll grains, but his observations are hardly trustworthy. He finds stooping over the microscope affects his heart.
Contributor:
Darwin Correspondence Project