Hieracium portanum Belli, 2n = 36. Scale bar: 10 µm.
Part of:
Peruzzi L, Astuti G, Bartolucci F, Conti F, Roma-Marzio F (2016) Chromosome numbers for the Italian flora: 2. Italian Botanist 2: 29-42.
https://doi.org/10.3897/italianbotanist.2.10900