GBS data of Cornus florida pseudo-F2 population: F2-06-78
DNA was extracted using the QIAcube (Qiagen, Hilden, Germany) with the QIAamp 96 DNA QIAcube HT Kit (Qiagen) following the manufacturer's protocol, except for doubling the RNase (8ul) and adding 2% mass/volume polyvinylpyrrolidone (PVP) to the working solution. Samples were sent for genotype-by-sequencing (GBS) at The University of Wisconsin-Madison Biotechnology Center (Madison, WI, U.S.) with PstI/MspI restriction enzymes. Samples were sequenced on the Illumina NovaSeq X Plus platform.