Iamonico, Duilio. “Polycnemum Verrucosum (Amaranthaceae), First Record for the Italian Flora and Comparison With Related Species P. Arvense”. Hacquetia 12, no. 1 (August 27, 2015). Accessed July 19, 2024. https://ojs.zrc-sazu.si/hacquetia/article/view/2858.