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Errera, L. A. in correspondent 
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From:
Léo Abram Errera
To:
Charles Robert Darwin
Date:
15 Sept 1877
Source of text:
DAR 163: 26
Summary:

Young Belgian students [L. A. Errera and Gustave Gevaert] ask CD to read their paper, which summarises Cross and self-fertilisation. They criticise CD’s views on the comparative effects of crossing flowers on the same stem and fertilisation of a flower by its own pollen ["Sur la structure et les modes de fécondation des fleurs", Bull. Soc. Bot. Belg. 17 (1878): 38–181, 182–248].

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Léo Abram Errera
Date:
18 Sept 1877
Source of text:
American Philosophical Society (Mss.B.D25.521)
Summary:

Agrees to look over MS.

Contributor:
Darwin Correspondence Project
From:
Léo Abram Errera
To:
Charles Robert Darwin
Date:
30 Sept 1877
Source of text:
DAR 163: 27
Summary:

Sending MS.

Used Anton Kerner’s nomenclature for designating crosses.

Thanks CD for Forms of flowers.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Léo Abram Errera
Date:
4 Oct 1877
Source of text:
American Philosophical Society (Mss.B.D25.523)
Summary:

Approves terms used in LAE’s manuscript. Discusses relative advantages of self-fertilisation and cross-fertilisation.

Thanks LAE for pointing out erratum [in Cross and self-fertilisation].

Contributor:
Darwin Correspondence Project
From:
Léo Abram Errera
To:
Charles Robert Darwin
Date:
10 Oct 1877
Source of text:
DAR 163: 28
Summary:

CD has made clear that in Cross and self-fertilisation he had not intended to suggest that autogamie (fertilisation of a flower by its own pollen) is superior to gitonogamie (fertilisation of a flower by one on the same plant).

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Léo Abram Errera
Date:
8 Aug [1878]
Source of text:
American Philosophical Society (Mss.B.D25.544)
Summary:

Regrets that LAE went to Down for nothing.

Contributor:
Darwin Correspondence Project
From:
Léo Abram Errera
To:
Charles Robert Darwin
Date:
12 Aug 1878
Source of text:
American Philosophical Society (Mss.B.D25.545)
Summary:

Regrets not seeing CD.

Congratulates CD on election to French Academy.

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Léo Abram Errera
Date:
5 Mar 1879
Source of text:
American Philosophical Society (Mss.B.D25.561)
Summary:

Thanks LAE for publication [Errera and G. Gevaert, Sur la structure et les modes de fécondation des fleurs, 1ère partie (1878)].

Contributor:
Darwin Correspondence Project
From:
Charles Robert Darwin
To:
Léo Abram Errera
Date:
13 Mar 1879
Source of text:
American Philosophical Society (Mss.B.D25.562)
Summary:

Comments on book by LAE and Gustave Gevaert [see 11916].

Contributor:
Darwin Correspondence Project
From:
Léo Abram Errera
To:
Charles Robert Darwin
Date:
25 Mar 1879
Source of text:
DAR 163: 29
Summary:

Sends his photograph as requested.

Contributor:
Darwin Correspondence Project