From:
Charles Robert Darwin
To:
Johann Friedrich Theodor (Fritz) Müller
Date:
22 Feb [1867]
Source of text:
The British Library (Loan MS 10 no 13)
Summary:
Observations on orchid self-sterility.
Wants information on characters that may have originated through sexual selection in lower animals.
Encloses queries on expression.
Contributor:
Darwin Correspondence Project