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Darwin, Francis in addressee 
1870-1879::1878::06 in date 
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From:
Charles Robert Darwin
To:
Francis Darwin
Date:
5 [June 1878]
Source of text:
DAR 211: 22
Summary:

Sends letter and seeds from [F. J. Cohn].

Is working too hard.

Contributor:
Darwin Correspondence Project
From:
John Innes Rogers
To:
Francis Darwin
Date:
6 June 1878
Source of text:
DAR 176: 198
Summary:

Suggests sensitive plants that close at night would be protected from nocturnal-feeding snails. JIR’s brother in India says snails occur there in abundance.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
18 June [1878]
Source of text:
DAR 211: 27
Summary:

Has been observing the movements of leaves and cotyledons; sleep movements are exaggerated circumnutation. Reports some odd observations on movement in Oxalis species.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
[c. 23 June 1878]
Source of text:
DAR 211: 28
Summary:

Can send FD twisted branches of some climbing plants if he wishes.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
26 June [1878]
Source of text:
DAR 211: 29–30
Summary:

Asks questions related to movement in plants. The cotyledons of Oxalis offer a promising field for study.

Wonders why Julius von Sachs thinks bloom is a protection against insects.

Encloses notes on the cotyledons of Oxalis species.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
29 [June 1878]
Source of text:
DAR 211: 31
Summary:

Will dispatch the best twisted stems he can find.

Considers the role of the pulvinus in leaf movement.

Contributor:
Darwin Correspondence Project