Novelties in Cardueae (Asteraceae)

Abstract

The current investigations suggest the segregation of Jurinea cartilaginea from Jurinea, and its placement among Centaureinae. Molecular studies, based on the nuclear ribosomal internal transcribed spacers (nrITS), chromosome number data and pollen morphology, support the morphological results. Based on these results, J. cartilaginea is related to and, therefore, transferred to the genus Karvandarina. Due to the morphological characters differing from Karvanderina aphylla, a new subgenus, Pseudojurinea, is described. Molecular study also supports the monophyly of Jurinea.