Genomic datasets
The average number of high-quality reads retained per accession after demultiplexing ranged between 737K and 2,008K (Table S4). The final pseudo-references included 30,791 (Ad. adscendens ) and 77,720 polymorphic loci (core Merianieae). The average mapping rates ranged between 35.1% and 54.3%, with a coverage of 5.7x to 16.8x (Table S4). After filtering, we retained 197,868 to 380,588 variant sites per species (Table S4).