The group represents an example of obvious contradictions between the molecular and morphological data. This group includes from six to eight mostly annual species of section , with the center of species diversity in the Mediterranean. We performed a phylogenetic analysis of the genus with an expanded representation of all known species of the group using both nuclear (nrITS) and a set of plastid DNA markers and compared the results with traditional taxonomy of this group.
View Article and Find Full Text PDFs.l. is a complex of taxa traditionally regarded as members of .
View Article and Find Full Text PDFThe Mediterranean region is a center of species and genetic diversity of many plant groups, which served as a source of recolonization of temperate regions of Eurasia in Holocene. We investigate the evolutionary history of species currently classified in sect. in the context of the evolution of the genus as a whole, using phylogenetic, phylogeographic and dating analyses.
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