Search: Darwin, C. R. in addressee 
Airy, Hubert in correspondent 
Darwin, C. R. in correspondent 
1870-1879 in date 
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From:
Hubert Airy
To:
Charles Robert Darwin
Date:
13 Mar 1874
Source of text:
DAR 159: 29
Summary:

Has rewritten paper on leaf arrangement after criticism by Royal Society referees. Has found new factor influencing leaf arrangement, i.e., spontaneous variability in the number of vertical leaf-ranks.

Contributor:
Darwin Correspondence Project
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