Microsatellite, Hyb-Seq, and morphological studies confirm the enigmatic mustard Boechera tiehmii as an intergeneric hybrid.

PREMISE: The mustard genus Boechera (Brassicaceae) is notorious for rampant intra- and interclade hybridization, which has produced a complex reticulate network of apomictic diploid, triploid, and tetraploid hybrids. A recent hypothesis suggested the…

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