ASTUTI, G.; ROMA-MARZIO, F.; PERUZZI, L.

The genus Picris (Asteraceae) in southern Italy: contribution to its systematic knowledge

. Phytotaxa, Auckland, New Zealand, v. 207, n. 1, p. 106–114, 2015. DOI: 10.11646/phytotaxa.207.1.5. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.207.1.5. Acesso em: 6 dec. 2025.