show Abstracthide AbstractNon vascular plants are key in the study of landplants evolution, but research on them is still lagging compared to the one on vascular plants, and specially angiosperms. 135 Marchantia polymorpha accessions from the 3 subspecies: ruderalis, montivagans and polymorpha, were sequenced, forming the first dataset allowing exploration of the genetic diversity in bryophytes (SNP calling and pangenome).