Text Online
From:
Darwin, Emma
To:
Darwin, H. E.
Date:
[9 September 1868]
Source of text:
DAR 219.9: 60
Summary:
No summary available.
Contributor:
Darwin Family Letters
No summary available.
Will repeat CD’s experiments on dimorphic and trimorphic plants.
Auditory organs of Orthoptera; stridulation in lamellicorn beetles.