@article {1231987,
	title = {Genomic architecture and introgression shape a butterfly radiation},
	journal = {Science},
	volume = {366},
	year = {2019},
	pages = {594-599},
	abstract = {We used 20 de novo genome assemblies to probe the speciation history and architecture of gene flow in rapidly radiating <em>Heliconius</em> butterflies. Our tests to distinguish incomplete lineage sorting from introgression indicate that gene flow has obscured several ancient phylogenetic relationships in this group over large swathes of the genome. Introgressed loci are underrepresented in low-recombination and gene-rich regions, consistent with the purging of foreign alleles more tightly linked to incompatibility loci. Here, we identify a hitherto unknown inversion that traps a color pattern switch locus. We infer that this inversion was transferred between lineages by introgression and is convergent with a similar rearrangement in another part of the genus. These multiple de novo genome sequences enable improved understanding of the importance of introgression and selective processes in adaptive radiation.},
	url = {https://science.sciencemag.org/content/366/6465/594.full?ijkey=e55G0oV8OAoLY\&keytype=ref\&siteid=sci},
	author = {Nathaniel B. Edelman and Paul B. Frandsen and Michael Miyagi and Bernardo Clavijo and John Davey and Rebecca B. Dikow and Gonzalo Garc{\'\i}a-Accinelli and Steven M. Van Belleghem and Patterson, Nick and Daniel E. Neafsey and Richard Challis and Sujai Kumar and Gilson R. P. Moreira and Camilo Salazar and Mathieu Chouteau and Brian A. Counterman and Riccardo Papa and Mark Blaxter and Robert D. Reed and Dasmahapatra, Kanchon K. and Marcus Kronforst and Joron, Mathieu and Jiggins, Chris D. and W. Owen McMillan and Federica di Palma and Andrew J. Blumberg and Wakeley, John and David Jaffe and Mallet, James}
}
