Search: Charles Darwin in collection 
Hooker, J. D. in author 
1870-1879::1878::10 in date 
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From:
Joseph Dalton Hooker
To:
Charles Robert Darwin
Date:
4 Oct 1878
Source of text:
DAR 104: 115–17
Summary:

Frank asked to summarise work with CD for use in JDH’s Royal Society address.

Work with A. Gray shows Colorado plants closer to Altai than to E. or W. America.

Work with J. Ball shows Moroccan plants very distinct from nearby Canaries.

JDH on Royal Commission to Paris Exhibition.

Contributor:
Darwin Correspondence Project
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From:
Joseph Dalton Hooker
To:
Charles Robert Darwin
Date:
7 Oct 1878
Source of text:
DAR 104: 118–20
Summary:

Botanical evidence is against F. B. White’s origin of St Helena fauna. JDH holds flora is S. African. Since plants must arrive before insects, if fauna is Palearctic then flora survived glacial period. Flora not Miocene since old and relic orders are absent. Suggests S. African west coastal mountains as insects’ origin.

Contributor:
Darwin Correspondence Project
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