Genetic signature of the natural gene pool of Tilia cordata Mill. in Lithuania: Compound evolutionary and anthropogenic effects.

ABSTRACT: Tilia cordata Mill. is a valuable tree species enriching the ecological values of the coniferous-dominated boreal forests in Europe. Following the historical decline, spreading of Tilia sp. is challenged by the elevated inbreeding and habitat fragmentation. We studied the geographical distribution of genetic diversity of Tilia cordata populations in Lithuania. We used 14 genomic microsatellite markers to genotype 543 individuals from 23 wild-growing populations. We found that Tilia cordata retained high levels of genetic diversity (population F _IS = 0-0.15, H _o = 0.53-0.69, H _e = 0.56-0.75). AMOVA, Bayesian clustering, and Monmonier's barrier detection indicate weak but significant differentiation among the p

SUBMITTER: Danusevicius D 

PROVIDER: S-EPMC8207418 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature