Reference

Cristian Brullo, Salvatore Brullo, Gianpietro Giusso del Galdo, Saverio Sciandrello (2011): Taxonomical, Morphological and Geobotanical Consideratios on Sesely tortuosum L. (Apiaceae) from Sicily. – Phyton, Annales Rei Botanicae, Horn – 51_2: 201 - 210.