title: S. latissima wild sporophyte 146
design: Genomic DNA was extracted from a dried sample, from the meristemic tissue near the stem of an individual sporophyte from a wild population near Inntian Island, Froya, Norway, using a CTAB-based extraction protocol. Whole Genome Shotgun sequencing (KAPA Hyper Prep PCR Free, WGS library preparation, insert size 250-400 bp, and Illumina HiSeqX 2x150 PE sequencing) was done by Admera Health (USA). Adapters and barcodes were removed, reads were trimmed using Cutadapt to a length of minimum 130 bp and a quality value of 20. Reads derived from microbial sources (considered contaminants) were identified with Kraken2 and removed.