From:
Charles Robert Darwin
To:
Daniel Oliver
Date:
[12 Apr 1863]
Source of text:
DAR 261.10: 46 (EH 88206029)
Summary:
Working on monstrous Primula. Is ovule anatropous as Asa Gray says, or amphitropous? Does he know natural path of pollen tubes in Primula. Can the tube enter the ovule by the chalaza?
Contributor:
Darwin Correspondence Project