![Molecular Phylogenetics Reveals Leontodon (Asteraceae, Lactuceae) to Be Diphyletic]()
Molecular Phylogenetics Reveals Leontodon (Asteraceae, Lactuceae) to Be DiphyleticRosabelle Samuel, Walter Gutermann, Tod F. Stuessy, Claudete F. Ruas, Hans-Walter Lack, Karin Tremetsberger, Salvador Talavera, Barbara Hermanowski and Friedrich Ehrendorfer · American Journal of Botany · 2006