From:
Wilhelm Breitenbach
To:
Charles Robert Darwin
Date:
26 July 1876
Source of text:
DAR 111: B50–4; DAR 160: 290
Summary:
Observations on pollinia of Orchis maculata
and on Primula elatior. [On latter, see Forms of flowers, p. 34.]
Contributor:
Darwin Correspondence Project
