From:
Edward Frankland
To:
Charles Robert Darwin
Date:
26 Apr 1874
Source of text:
DAR 164: 210
Summary:
Bullfinches’ instinctive capacity for removing nectaries from cowslips.
Contributor:
Darwin Correspondence Project
From:
Edward Frankland
To:
Charles Robert Darwin
Date:
30 Apr 1874
Source of text:
DAR 164: 211
Summary:
Variation in bullfinches’ instinctive ability to remove nectaries and ovaries from cowslips.
Contributor:
Darwin Correspondence Project
From:
Edward Frankland
To:
Charles Robert Darwin
Date:
9 Oct 1874
Source of text:
DAR 58.1: 97–8
Summary:
Sends information CD requested on phosphate of ammonia and on nitrogenous substances produced during putrefaction of animal matter.
Contributor:
Darwin Correspondence Project
