Phylogenetic relationships of Malagasy Erica a position of the Malagasy clade in the genus according to Pirie et al. (2024). The tree includes 771 accessions and several nuclear and plastid markers b focus on the Malagasy clade and its Tropical African sister clade (same tree as in a) c tree estimated from the same marker set as in a-b but expanded with ITS for 36 additional accessions. Values on nodes are Felsenstein bootstrap support percentages.