Once more unto the breach, dear friends: Resolving the origins and relationships of the Pellaea wrightiana hybrid complex.
Michael D WindhamLayne HuietJordan S MetzgarTom A RankerGeorge YatskievychChristopher H HauflerKathleen M PryerPublished in: American journal of botany (2022)
Weaving together data from a diversity of taxonomic approaches, we show that plants identified as P. wrightiana represent three morphologically distinguishable polyploids that have arisen through repeated hybridization events involving the divergent sexual taxa P. ternifolia and P. truncata.