Reference-Based Restriction-Site-Associated DNA Sequencing Data Are Useful for Species Delineation in a Recently Diverged Asexually Reproducing Species Complex (Parmeliaceae, Ascomycota).

ABSTRACT: Cryptic species are common in lichen-forming fungi and have been reported from different genera in the most speciose family, Parmeliaceae. Herein, we address species delimitation in a group of mainly asexually reproducing Parmelina species. The morphologically distinct P. pastillifera was previously found nested within a morphologically circumscribed P. tiliacea based on several loci. However, these studies demonstrated a relatively high genetic diversity within P. tiliacea sensu lato. Here, we revisit the species delimitation in the group by analyzing single-nucleotide polymorphisms (SNPs) through genome-wide assessment using Restriction-Site-Associated sequencing and population genomic methods. Our data support previous studies and provide further insight into

SUBMITTER: Barcenas-Pena A 

PROVIDER: S-EPMC10744373 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature