Fig. 5 in Peltate glandular trichomes of Colquhounia vestita harbor diterpenoid acids that contribute to plant adaptation to UV radiation and cold stresses

Fig. 5. Polyalthic acid improved the Ca2+ concentration in the root tips of A. thaliana seedlings (A–F) and gene expression involved in the Ca2+ signalling pathway (G) upon cold stress. The different letters a, b, c and d indicate significant differences according to one-way ANOVA (p <0.05). Error bars indicate the standard error of the mean (n = 5).