Research Article
Pharmacognostical and Phytochemical Studies and Biological Activity of Curculigo latifolia Plant Organs for Natural Skin-Whitening Compound Candidate
Figure 4
Microscopic analysis of the root organ powder from C. latifolia plants. Fragments of lignified xylem vessels with mesh and helical thickening (a), parenchyma with pith radius and calcium oxalate crystals (b), xylem fibers with tracheids (c), and trichomes (d). Note. Ox = oxalate crystal, xf = xylem fibers, and trc = tracheids.