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Karyological data of three Hieracium (Asteraceae) from Sicily and South Italy

  • Autori: Di Gristina E.; Domina G.; Geraci A.
  • Anno di pubblicazione: 2021
  • Tipologia: Articolo in rivista
  • Parole Chiave: Agamospermy; Chromosome number; Distribution; Endemism; Polyploidy; Rediscovery
  • OA Link:


Chromosome numbers are given for three endemic Hieracium taxa from Sicily and Campania (Southern Italy). All the examined taxa resulted triploid (2n = 3x = 27). The triploid chromosome set found in the population of H. pallidum from Rocche dell’Argimusco (Peloritani Mountains, NE-Sicily) differs from the previous counts (2n = 4x = 36) reported for the same species from its locus classicus (Mt. Etna).