Fig. 2: Pool sizes of phylloquinone and free juglone in Juglans nigra (black walnut) organs.
From: The origin and biosynthesis of the naphthalenoid moiety of juglone in black walnut
a Phylloquinone levels. b Free juglone levels. All data are means ± SEM (n = ≥ 3 biological replicates). Different letters indicate significant differences via analysis of variance (ANOVA) followed by post-hoc Tukey test (α = 0.05)
