Article
A few genetic variants go a long way in differentiating Penstemon species.
PLoS biology - 1 Sept 2023
Brandvain Yaniv, Sianta Shelley
Abstract excerpt
The integrity of hybridizing species is usually maintained by genome-wide selection or by selection on a few genomic regions. A study published in PLOS Biology finds a different pattern-60 SNPs spread across the genome differentiate a Penstemon species pair.
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