Genomic islands of divergence are not affected by geography of speciation in sunflowers.
Renaut S, Grassa CJ, Yeaman S, Moyers BT, Lai Z, Kane NC, Bowers JE, Burke JM, Rieseberg LH. Genomic islands of divergence are not affected by geography of speciation in sunflowers. Nat Commun. 2013; 4:1827.