Micromorphological Characterization of the Leaf and Rhizome of Agapanthus praecox subsp. praecox Willd. (Amaryllidaceae)

Figure 6

Scanning electron micrographs (a–d) of A. praecox subsp. praecox rhizome showing the xylem (XY), phloem (PH), tracheids (TR), and helical thickened vessels (HV).

(a)

(b)

(c)

(d)