Search: Charles Darwin in collection 
1860-1869::1867::04::01 in date 
Sorted by:

Showing 13 of 3 items

From:
Charles Robert Darwin
To:
Stephen Paul Engleheart
Date:
[Apr 1867?]
Source of text:
Provenance unknown
Summary:

Asks for a note about sling for Leonard’s arm, as he is about to leave for school.

Contributor:
Darwin Correspondence Project
From:
Johann Friedrich Theodor (Fritz) Müller
To:
Charles Robert Darwin
Date:
1 Apr 1867
Source of text:
DAR 110: B111–12; DAR 81: 167
Summary:

Cites cases of difference in coloration between the sexes of some species of Crustacea, annelids, and spiders.

Discusses dimorphic plants and self-sterility.

Outlines some experiments involving the crossing of different species of orchids.

Encloses extract from Carl Claus, Die freilebenden Copepoden [1863].

Contributor:
Darwin Correspondence Project
From:
Heinrich Ludwig Hermann (Hermann) Müller
To:
Charles Robert Darwin
Date:
1 Apr [1867]
Source of text:
DAR 171: 289
Summary:

Thanks for "Climbing plants" offprint and for references on fertilisation of flowers.

Considering the bounty of work already done, he is looking for something original to do.

Subularia does not grow in Westphalia.

Contributor:
Darwin Correspondence Project