Plastid phylogenomic analysis of tribe Myoporeae (Scrophulariaceae)

Abstract

This study presents an analysis of plastomes to assess relationships among the seven genera of tribe Myoporeae (Scrophulariaceae). Sampling included individuals from type species for all seven genera included in Myoporeae (Bontia, Calamphoreus, Diocirea, Eremophila, Glycocystis, Myoporum, Pentacoelium), one additional species of the large genus Eremophila, one representative of the sister tribe Leucophylleae (Leucophyllum), and the previously published plastome of Scrophularia takesimensis as an outgroup. Phylogenetic analyses were performed using maximum parsimony and Bayesian inference analyses based on > 7000 variable nucleotide positions. Maximum parsimony analysis produced a single tree..