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Michels, John in author 
1870-1879::1870 in date 
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From:
John Michels
To:
Charles Robert Darwin
Date:
3 May 1870
Source of text:
DAR 171: 175
Summary:

Sends drawings of atypical Geranium and honeysuckle pollen-grains. Would they produce variation in seedlings?

Contributor:
Darwin Correspondence Project