Integrating coalescent‐based species delimitation with ecological niche modeling delimited two species within the Stewartia sinensis complex (Theaceae)

HY Lin, KJ Gu, WH Li, YP Zhao - Journal of Systematics and …, 2022 - Wiley Online Library
Accurate species delimitation is the key to precise estimation of species diversity and is
fundamental to most branches of biology. Unclear species boundaries within species …

Nested singletons in molecular trees: Utility of adding morphological and geographical data from digitized herbarium specimens to test taxon concepts at species level …

A de Mestier, R Lücking, J Gutierrez… - Ecology and …, 2023 - Wiley Online Library
Using the genus Casearia, we assessed the status of nested singletons: individual
specimens corresponding to accepted species but in molecular trees appearing nested …