The Explosive Radiation of the Neotropical Tillandsia Subgenus Tillandsia (Bromeliaceae) Has Been Accompanied by Pervasive Hybridization.

We found widespread deviations from a tree-like structure, mostly driven by allele sharing between Central American taxa (previous “clade K”): D min values were significantly elevated in 3650 comparisons ( P < 0.05) and more than 95% of those were highly significant ( P < 0.01).

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