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
Showing 41–43 of 43 items
Bullfinches’ instinctive capacity for removing nectaries from cowslips.
Variation in bullfinches’ instinctive ability to remove nectaries and ovaries from cowslips.
Sends information CD requested on phosphate of ammonia and on nitrogenous substances produced during putrefaction of animal matter.