Answers are grounded in this paper and cite their sources.
George Henslow, M.A., F.L.S., F.G.S.; XXI. On the Self-fertilization of Plants, Transactions of the Linnean Society of London. 2nd Series.
No takes yet. Share an insight, caveat, or question.
George Henslow (1879) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: