From:
Charles Robert Darwin
To:
Francis Darwin
Date:
18 [Aug 1873]
Source of text:
DAR 271.3: 9; DAR 271.4: 1
Summary:
Pollination and floral structure of Lathyrus. Asks where bees bite through the flowers.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
[4 Sept 1873]
Source of text:
DAR 271.9: 2
Summary:
Asks FD to bring any book that gives the affinities of the various earths, alkalis and metals.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
10 Oct 1873
Source of text:
Royal Botanic Gardens, Kew (JDH/3/6 Insectivorous plants 1873-8 f.1)
Summary:
Asks for details about microscope parts.
Wants FD to ask Hooker for species of Desmodium; CD believes he has found new movements.
Also ask whether Hooker has Drosophyllum.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
22 Oct 1873
Source of text:
DAR 271.3: 10
Summary:
Lists observations he would like FD to make on the dried species of Desmodium at Kew.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
23 Oct [1873]
Source of text:
DAR 271.3: 11
Summary:
Wants FD to look at the little lateral leaflets of Desmodium. CD has "a wild hypothesis that the little leaflets may be tendrils reconverted into leaflets".
Contributor:
Darwin Correspondence Project
From:
Amy Richenda (Amy) Ruck; Amy Richenda (Amy) Darwin
To:
Francis Darwin
Date:
6 July 1874
Source of text:
DAR 59.1: 71
Summary:
Information about insects on Pinguicula leaves.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
[after 23 July 1874]
Source of text:
DAR 211: 9
Summary:
Asks for a specimen of Pinguicula.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
[c. 27 July 1874]
Source of text:
DAR 271.4: 7
Summary:
Has been examining Utricularia minor. Same essential structure but catches smaller Entomostraca. One bladder had 24, another 20, and another 15 Entomostraca. "What slaughter! We must make out the functions of the beast––".
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
[17 Sept 1874]
Source of text:
DAR 271.3: 12
Summary:
Asks FD to come early to write from dictation.
Thanks Amy for her drawing of Utricularia montana.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
[c. Feb 1875?]
Source of text:
DAR 271.4: 8
Summary:
Begs FD’s pardon: his notes on Utricularia amethystina are on same page with those on U. nelumbifolia.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
30 Apr [1875]
Source of text:
DAR 271.4: 9
Summary:
Sends a chapter [of Insectivorous plants]. Never was there anything so dull, but later chapters will be better. Please correct an error on p. 86.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
[31 Aug 1875 or later]
Source of text:
DAR 271.3: 13
Summary:
Sends proofs of Variation [2d ed.] for FD to look over.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
[Sept 1875 or later?]
Source of text:
CUL, Darwin Pamphlet Collection R112
Summary:
Asks FD to make out [Hermann] Hoffmann’s conclusions about the fertilisation of Phaseolus multiflorus [in Untersuchungen zur Bestimmung des Werthes von Species und Varietät (1869)].
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
[30 Apr 1876]
Source of text:
DAR 271.4: 10
Summary:
CD has just had an interview with Edward Frankland, who "almost laughs" at FD’s idea of getting potash and soda out of the soil by treating it with sulphuric acid. Asks FD to send him a soil sample to give to Frankland. Sends enclosures giving address and labels for soil samples.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
[1 May 1876]
Source of text:
DAR 271.4: 5
Summary:
Expresses his pride in FD, whose article ["On the structure of the snail’s heart", J. Anat. Physiol. 10 (1876): 506–10] was highly praised by G. H. Lewes.
Lewes has also been quoting FD’s letter in Nature [13 (1876): 384–5] on pycrotoxine in relation to the vivisection controversy.
Was introduced to James Sully, author of the article in Mind on Wilhelm Wundt ["Physiological psychology in Germany", 1 (1876): 20–43]
and Sensation and intuition (1874) [see 10320], by "Mrs Lewes" (George Eliot).
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
30 [May 1876]
Source of text:
DAR 271.3: 14
Summary:
Discusses FD’s observations on the protrusion of protoplasmic masses by cells of the teasel. Suggests analogy with amoeba. "I would work at this subject if I were you, to the point of death."
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
[1 June 1876]
Source of text:
DAR 271.3: 15
Summary:
Comments on FD’s discovery – "if it so proves". It will be important to see whether the protoplasm oozes through the cell-walls [of Dipsacus] or whether it can be withdrawn.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
[2 June 1876]
Source of text:
DAR 271.3: 16
Summary:
Looks to FD’s "grand discovery" as almost certain. Suggests observations.
Contributor:
Darwin Correspondence Project
From:
Joseph Henry Gilbert
To:
Francis Darwin
Date:
10 June 1876
Source of text:
Rothamsted Research (GIL13)
Summary:
On burnt soils.
Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Francis Darwin
Date:
[before 22 July 1876]
Source of text:
DAR 202: 40
Summary:
Asks FD to write on his behalf and say that he is unwilling to join a deputation [on vivisection] and that he believes in the need to protect physiology as well as lower animals.
Contributor:
Darwin Correspondence Project
