Systematics of the Trembleya sensu stricto clade of Microlicia (Melastomataceae, Lavoisiereae).

ABSTRACT: A systematic monograph of the Trembleya s.s. clade is presented, a Brazilian endemic lineage of Melastomataceae comprising 11 species and currently recognised as part of Microlicia s.l. (Melastomataceae). First, we investigate phylogenetic relationships within Lavoisiereae using two nuclear markers and two sampling datasets (102 and 134 terminals). Then, we provide a systematic revision and new circumscription of the Trembleya s.s. clade, including line drawings, photos of living specimens, leaves and floral parts, distribution maps, a key to the 11 accepted species, comments on morphology, reproductive biology, richness, endemism, biogeography and recommended conservation assessments. A nomenclatural update of all taxa previously treated in Trembleya is also pr

SUBMITTER: Pacifico R 

PROVIDER: S-EPMC9836420 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature