From:
George Howard Darwin
To:
Charles Robert Darwin
Date:
[before 11 May 1863]
Source of text:
DAR 51: 6–7
Summary:
Notes, calculations, and diagrams on phyllotaxy.
Contributor:
Darwin Correspondence Project
From:
George Howard Darwin
To:
Charles Robert Darwin
Date:
[9–15 June 1863]
Source of text:
DAR 210.2: 1
Summary:
Discusses some angles [relating to phyllotaxy].
The forthcoming school holidays.
Contributor:
Darwin Correspondence Project
