Answers are grounded in this paper and cite their sources.
S G Stephens; A BIOCHEMICAL BASIS FOR THE PSEUDO-ALLELIC ANTHOCYANIN SERIES IN GOSSYPIUM, Genetics, Volume 33, Issue 2, 1 March 1948, Pages 191–214, https://doi
No takes yet. Share an insight, caveat, or question.
S. G. Stephens (1948) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: