Fig 1. Tocopherols content of S. marianum (SM), S. eburneum (SE), and S. marianum commercial (SMC) seed oils (mg tocopherol/Kg of oil).
Data are expressed as mean ± standard deviation (n = 3); Significantly different values in the same content (p <0.05; Duncan test for δ-tocopherol and Kruskal-Wallis test for γ, α, and total tocopherol content); Lower-case letters (a; b; c) indicate similarity or difference (same letter: similarity; different letter: difference).