FIGURE 11 in A lovely new, and potentially medicinal, species of Copaifera (Detarioideae, Fabaceae) from the Brazilian Cerrado supported by anatomical and morphological data

FIGURE 11. Cross sections of leaf of the Copaifera appendiculata M.J. Silva submitted to histochemical tests. a midrib. b margin. c, d, f, i, j petiole. e, g, k rachis. h, l Leaf blade. a–c phenolic compounds in tissues and within the secretory cavity indicated by *. d, e starch grains in the parenchymatous pith and near the vascular system). f-h acidic lipids inside the secretory cavity indicated by *. i–l total lipids stained red-orange inside the secretory cavity and epithelial cells indicated by * and arrows. Lipid droplet indicated by arrow, and intense cuticle coloration in l. (c = cuticle; fi = fibers; ep = epidermis; et = secretory epithelium; lu = lumen; ph = phloem; pp = palisade parenchyma; st = secretory cavity; sp = spongy parenchyma; xy = xylem). Scales: a = 500 µm; b–e, h, i, k, l = 50 µm; f, g, j = 20 µm.