Fig. 1From: Authentication of milk thistle commercial products using UHPLC-QTOF-ESI + MS metabolomics and DNA metabarcodingSilybum marianum (L.) Gaertn. (A) Red purple flower head with spiny bracts; (B) Variegated leaf with lobed margins; (C) Mature flower head with seeds; (D) Fruits. (Photos: A.C. Raclariu-Manolică; M. Naie)Back to article page