Phytochemical, Physiochemical, Macroscopic, and Microscopic Analysis of Rosa damascena Flower Petals and Buds

Figure 3

Result of histochemical reactions of flower petals and petals from buds: (a) methylene blue solution (magn.×100); (b) sodium hydroxide (magn.×400); (c) Sudan III reagent (magn.×400).

(a)

(b)

(c)