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From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
[6 Mar 1844]
Source of text:
DAR 114: 7
Summary:

Affinity of Galapagos with nearest Pacific islands. Relationship between ranges of species in time and space. Comparison of Malden Island and Galapagos plants. Affinities of Oceania plants with continental floras.

Contributor:
Darwin Correspondence Project
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From:
Joseph Dalton Hooker
To:
Charles Robert Darwin
Date:
9 Mar 1844
Source of text:
DAR 100: 8–9
Summary:

Thanks for information on Malden Island. Comments on its plants and their relationship to the Galapagos flora. Discusses the flora of Oceania. Gives his opinion on the extent of the uniformity in species and forms amongst South Sea Islands. Large genera are more widely diffused and have a larger proportion of species with wide ranges.

Seeks advice on expense of preparing plates [for Flora Antarctica].

Contributor:
Darwin Correspondence Project
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From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
11 Mar [1844]
Source of text:
DAR 114: 8
Summary:

Advice to JDH on problems of printing and publishing.

Remarks on differences of species between islets of Galapagos group.

Contributor:
Darwin Correspondence Project
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From:
Charles Robert Darwin
To:
Ernst Dieffenbach
Date:
14 Mar 1844
Source of text:
J. A. Stargardt (dealers) (Catalogue 574 11–13 November 1965)
Summary:

[With the notation "If not there to be forwarded by favour of Prof. Liebig" on the address.] "I am very glad to hear that you are going to edit a German Geological Journal".

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
16 Mar [1844]
Source of text:
DAR 114: 9
Summary:

Asks JDH to forward publishing information to J. E. Gray.

Has received JDH’s infusorial specimens for Ehrenberg.

Contributor:
Darwin Correspondence Project
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From:
Charles Robert Darwin
To:
Charles Alexander Wood
Date:
16 Mar [1844]
Source of text:
The National Archive (TNA CO 78/10)
Summary:

Gives information on the climate around the Falkland Islands and directs Wood to write to Captain Sulivan.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Gardeners’ Chronicle
Date:
[27 Mar 1844]
Source of text:
Gardeners’ Chronicle and Agricultural Gazette , no. 14, 6 April 1844, p. 218
Summary:

Writes to correct a statement made in his 1837 paper "On the formation of mould" [Collected papers 1: 49–53]. He should have said that marl was put on the field 30 years ago, not 80. Observations made on a visit to the field showed that worms had undermined the marl spread on the field at a faster rate than previously reported.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
31 Mar [1844]
Source of text:
DAR 114: 10
Summary:

Thanks for JDH’s interesting details about the Galapagos.

Clarification of CD’s query about the relationship between the range of a genus and the ranges of its constituent species.

Contributor:
Darwin Correspondence Project
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