Search: Hooker, J. D. in author 
1850-1859::1859::03 in date 
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From:
Joseph Dalton Hooker
To:
Charles Robert Darwin
Date:
[9 Mar 1859]
Source of text:
DAR 100: 152–3
Summary:

Outlines the basic categories of phanerogams.

Places Gymnospermae in the dicotyledons.

Evaluates the variable utility of embryological characters in plant classification.

Contributor:
Darwin Correspondence Project
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From:
Sir Joseph Dalton Hooker
To:
Professor Charles Cardale Babington
Date:
2 March 1859
Source of text:
JDH/2/3/1 f.138, The Royal Botanic Gardens, Kew
Summary:

No summary available.

Contributor:
Hooker Project