Table 1.

List of Boechera accessions included in this study

Boechera Species	Accession no.	Reproductive mode	Ploidy	Reference
B. divaricarpa	ES517	Apomictic	2x	Aliyu et al. (2010)
B. pallidifolia	B12-1578	Apomictic	2x	Mau et al. (2015)
B. pallidifolia	B12-1599	Apomictic	3x	Mau et al. (2015)
B. williamsii	B12-1524	Apomictic	2x	Mau et al. (2015)
B. williamsii	B12-558	Sexual	2x	Mau et al. (2015)
B. stricta	LTM	Sexual	2x	Schranz et al. (2005), Lee et al. (2017)

All accessions have been previously described as indicated, and represent different reproductive modes (sexual, apomictic), ploidy levels (2x, 3x), and species.