Astuti G, Roma-Marzio F, Peruzzi L.

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

. Phytotaxa [Internet]. 2015 May 5 [cited 2025 Dec. 6];207(1):106–114. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.207.1.5