Three new Hieracium taxa (Asteraceae, Cichorieae) from Mt Cholomon, Chalkidiki, Central Makedonia, Greece

摘要

Three new subspecies, Hieracium sparsum subsp. cholomonense, H. transiens subsp. levimaculatum and H. bohat-schianum subsp. onosmoidiforme, all from Mt Cholomon, Chalkidiki, Central Makedonia, Greece, are described and illustrated.