Fig. 4 in Peltate glandular trichomes of Colquhounia vestita harbor diterpenoid acids that contribute to plant adaptation to UV radiation and cold stresses

Fig. 4. Polyalthic acid improved photosynthetic efficiency (A–F) and expression of peroxidative enzyme genes (G) of A. thaliana seedlings upon UV radiation. The different letters a, b and c represent significant differences according to one-way ANOVA (p <0.05). Error bars indicate the standard error of the mean (n = 5).