From:
Charles Robert Darwin
To:
William Erasmus Darwin
Date:
[1 May 1864]
Source of text:
DAR 210.6: 122
Summary:
Writes of dimorphic plants.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
William Erasmus Darwin
Date:
3 May [1864]
Source of text:
DAR 97: A8, A10
Summary:
Thanks WED for measuring cowslip pollen. Sends dimorphic flowers.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
William Erasmus Darwin
Date:
5 May [1864]
Source of text:
DAR 185: 13
Summary:
Experiment instructions.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
William Erasmus Darwin
Date:
[14–17 May 1864]
Source of text:
DAR 97: A3
Summary:
Instructions on measuring pollen of dimorphic plants.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
William Erasmus Darwin
Date:
14 May [1864]
Source of text:
DAR 97: A1–2, A4–5
Summary:
Discusses WED’s observations on polymorphic flowers.
Contributor:
Darwin Correspondence Project
Text Online
From:
Darwin, Emma
To:
Darwin, W. E.
Date:
[c. 17 May 1864]
Source of text:
DAR 219.1: 80
Summary:
No summary available.
Contributor:
Darwin Family Letters
From:
Emma Wedgwood; Emma Darwin
To:
William Erasmus Darwin
Date:
[17 May 1864]
Source of text:
DAR 219.1: 80
Summary:
CD says Meneanthes is now in flower.
Contributor:
Darwin Correspondence Project
From:
Henrietta Emma Darwin; Henrietta Emma Litchfield
To:
William Erasmus Darwin
Date:
[18 May 1864]
Source of text:
DAR 210.6: 118
Summary:
CD would like to see Rhamnus, as an American species is dimorphic.
Sends red cowslip pollen to be measured.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
William Erasmus Darwin
Date:
[19 May 1864]
Source of text:
DAR 210.6: 186
Summary:
Mentions WED’s extraordinary discovery of some pollen-grains of different sizes. The observations must be followed up.
Contributor:
Darwin Correspondence Project
From:
Emma Wedgwood; Emma Darwin; Charles Robert Darwin
To:
William Erasmus Darwin
Date:
[20 May 1864]
Source of text:
DAR 97: A7
Summary:
CD much obliged for specimen and drawings.
Contributor:
Darwin Correspondence Project
Text Online
From:
Darwin, Emma
To:
Darwin, W. E.
Date:
[22 May 1864]
Source of text:
DAR 219.1: 81
Summary:
No summary available.
Contributor:
Darwin Family Letters