Genomic data support the revision of provenance regions delimitation for Scots pine

Scots pine is a key component of large ecosystems of great ecological, economic, and social importance in Europe and Asia, and is a major utility species that accounts for more than 60% of total forest production in Poland. To date, due to the lack of suitable molecular tools, the genetic relationships between ecotypes of key conservatory and commercial value in Poland and the genetic signatures of their variation remain unclear. We analysed the distribution of maternally inherited mitochondrial markers, nuclear microsatellite loci, and polymorphisms at thousands of SNP markers from the genotyping array to examine genetic relationships and divergence in 27 populations (842 trees) representing the most valuable Polish Scots pine ecotypes. They include the oldest stands and cover all 23 seed zones defined for the species in the country. Analysis of the distribution of genetic variation, population differentiation, and genetic structure in all markers indicates high genetic similarity and ..., , , # Genomic data support the revision of provenance regions delimitation for Scots pine

[https://doi.org/10.5061/dryad.0cfxpnw9q](https://doi.org/10.5061/dryad.0cfxpnw9q)

The dataset contains genotype data from 27 populations of Scots pines and 841 individual trees. Three sets of markers are provided here: mtDNA, nSSR, and SNP. The details regarding plant material collection can be found in the original manuscript.

## Description of the data and file structure

The files are stored as Lasek_et_al.zip archive, which contains separate folders for each type of marker. Those folders are called: **MtDNA_dataset**, **SSR_dataset**, **SNP_dataset**. Each folder contains a genotype file and **a README file** with a brief description of its structure.
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