From:
Charles Robert Darwin
To:
William Kencely Bridgman
Date:
21 Jan [1869]
Source of text:
DAR 143: 146
Summary:
Discusses fertilisation of Aucuba and Polygala.
Contributor:
Darwin Correspondence Project
Showing 1–2 of 2 items
Discusses fertilisation of Aucuba and Polygala.
Is assembling apparatus of lenses and reflector to observe flower from opening to first shedding of pollen, and to determine whether fertilisation is by night- or day-feeders.
Will also examine reasons for absence of nectar in Polygala linaria.