Search: 1860-1869::1861::09::28 in date 
letter in document-type 
Sorted by:

Showing 14 of 4 items

From:
Charles Robert Darwin
To:
Joseph Dalton Hooker
Date:
28 Sept [1861]
Source of text:
DAR 115: 114
Summary:

Bates agrees with CD on neuter ants.

Orchids.

Repeating experiment of C. F. v. Gärtner to study Huxley’s idea of physiological species.

Contributor:
Darwin Correspondence Project
thumbnail
From:
Joseph Dalton Hooker
To:
Charles Robert Darwin
Date:
[28 Sept 1861]
Source of text:
DAR 205.4: 98
Summary:

List of Australian plants that have become naturalised in the Nilgiris [India] and are turning out the native trees.

Contributor:
Darwin Correspondence Project
thumbnail
From:
Edward Sabine
To:
Benjamin Collins Brodie
Date:
28 September 1861
Source of text:
MM/19/31, Royal Society
Summary:

No summary available.

Contributor:
Royal Society
From:
Sir John Herschel
To:
George Biddell Airy
Date:
[28 September 1861]
Source of text:
RGO 6.476.57
Summary:

Encourages GA to develop some experiments to study the electrical phenomenon [see GA's 1861-9-23] more carefully.

Contributor:
John Herschel Project