Proceedings of the Royal Society of London. Series B, Biological Sciences, Vol. 153, No. 951 (Nov. 29, 1960), pp. 179-194 (16 pages) Complementation between alleles occurs quite widely in Neurospora ...
In vitro cultured corollas of the white flowering mutant W18 of Petunia hybrida synthesize anthocyanins after administration of a bud extract of the white flowering mutant W19.