Search: Hooker, J. D. in correspondent 
1850-1859::1857::07 in date 
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DCP-LETT-2116

From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
1 July [1857]
Source of text:
DAR 114: 198
Summary:

George Henslow’s curtness to JDH: "an attack of religion".

Embryonic leaves. Adaptive functions and taxonomic significance of cotyledons.

Asa Gray. Separation of sexes in U. S. trees.

Contributor:
Darwin Correspondence Project
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DCP-LETT-2117

From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
5 July [1857]
Source of text:
DAR 114: 203
Summary:

Does JDH’s Wahlenbergia confirm CD’s law? Variations of one species assume the character of a distinct but allied species or genus.

Seed-salting: old ones float and germinate.

Owen’s "grand paper" [? J. Proc. Linn. Soc. Lond. (Zool.) 2 (1858): 1–37].

Contributor:
Darwin Correspondence Project
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DCP-LETT-2124

From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
14 July [1857]
Source of text:
DAR 114: 204
Summary:

Asks to borrow several Floras. Must redo calculations as John Lubbock has shown him an important error.

Contributor:
Darwin Correspondence Project
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JHC1338

From:
Sir Joseph Dalton Hooker
To:
George Bentham
Date:
14 July 1857
Source of text:
JDH/2/3/2 f.123, The Royal Botanic Gardens, Kew
Summary:

No summary available.

Contributor:
Hooker Project
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