FIGURE 8 in A lovely new, and potentially medicinal, species of Copaifera (Detarioideae, Fabaceae) from the Brazilian Cerrado supported by anatomical and morphological data

FIGURE 8. Cross sections of the leaf blades of Copaifera appendiculata M.J. Silva (a–f) and C. marginata (g–l): a, g general aspect of the margin. b, h general aspect of a leaf blade. c, i detail of the epidermis and palisade parenchyma (adaxial surface). d, j. detail of the epidermis, spongy and palisade parenchyma (abaxial surface). e, j, k detail of the epidermis, vascular bundle, secretory cavity in d, palisade and spongy parenchyma. e, k detail of a vascular bundle. f detail of a polyhedrical crystal. l. detail of a secretory cavity in the leaf margin. (ep = epidermis; et = secretory epithelium; fi = fibers; lu = lumen; ph = phloem; pp = palisade parenchyma; sp = spongy parenchyma; vb = vascular bundle; xy = xylem; black arrowhead = stomata; * = secretory cavity). Scale: a, b, g, h = 200 μm; c–e, i–l = 50 μm; f = 20 μm.