Reticulate evolution and rapid development of reproductive barriers upon secondary contact pose challenges for species delineation in a forest fungus
D. S. Lu, D. Peris, J. H. Sonstebo, T. Y. James, L. H. Rieseberg, S. Maurice, H. Kauserud, M. Ravinet, I. Skrede
This study investigates reproductive barriers in Trichaptum abietinum using population genomics and in vitro crosses, finding pre-mating barriers correlated with genomic divergence and hybrid fitness linked to increasing divergence.
bioRxiv · Sep 18, 2023Evolutionary Biology