Fig. 4
From: Genetic variability of spelt factor gene in Triticum and Aegilops species
Predicted evolution of Triticum and Aegilops genera. Boxes are coloured according to the Q gene alleles detected in the accessions of the species (box colours match the colours in Fig. 2). Ancestral species are shown in white boxes. Blue arrows indicate natural selection and green arrows indicate artificial selection (domestication). *Indicates the Q gene allele with isoleucine in the 329 position and SNPs 3125G, 3135G and 3139C. T. karamyschevii = T. turgidum ssp. paleocolchicum