Figure S1 2n = 2x =14 2n = 2x =14 (2n = 4x =28) 2n = 2x

A-genome
T. monococcum ssp.
aegilopoides
(AmAm)
S-genome
T. urartu
(AA)
Ae. speltoides
(SS)
Ae. longissima
(SlSl)
Ae. searsii
(SsSs)
2n = 2x =14 Domestication
T. monococcum ssp.
monococcum
(AmAm)
2n = 2x =14 T. turgidum ssp.
dicoccoides
(BBAA)
(2n = 4x =28) Domestication
T. turgidum ssp.
dicoccum, durum,
polonicum, turgidum
(BBAA)
D-genome
Ae. tauschii
(DD)
2n = 2x =14 T. aestivum ssp.
aestivum, compactum,
macha, spelta
(BBAADD)
(2n = 6x =42) Figure S1