Search: 1850-1859::1855 in date 
Davy, John in author 
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From:
John Davy
To:
Charles Robert Darwin
Date:
30 Jan 1855
Source of text:
DAR 205.2: 227
Summary:

Responds to CD’s letter. The ova of Salmonidae exposed to air, if kept moist, will stay alive up to 72 hours.

Contributor:
Darwin Correspondence Project
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From:
John Davy
To:
Charles Robert Darwin
Date:
21 Mar 1855
Source of text:
Philosophical Transactions of the Royal Society 146 (1856): 21–9
Summary:

On the ova of the salmon in relation to the distribution of species.

Contributor:
Darwin Correspondence Project