FIGURE 7 in A remarkable new species of Davilla Vand. (Dilleniaceae, Dolicocarpoideae) from the Brazilian Savanna supported by morphological and anatomical data

FIGURE 7. Cross-section of the petioles of Davilla elliptica (a–g), D. grandiflora (h–n) and D. pygmaea (o–u): h and o general aspect of the petiole. b, i and p general aspect of the adaxial surface. c, j and q general aspect of the abaxial surface. d, k and r. detail of the largest vascular bundle. e, l and s. details of the fibers, phloem, endodermis, and xylem. f, m and t lateral projections, note the accessory vascular bundles and their orientations. g, n and u accessory vascular bundles. c = cuticle. co = collenchyma. en = endodermis. ep = epidermis. fi = fibers. pa = parenchyma. ph = phloem. sc = sclereids. tr = trichome. vb = vascular bundle. xy = xylem. asterisks = idioblasts. arrows = Casparian strip. Scale: a, h and o = 500 μm; d, f, k, m, r and t = 200 μm; b, c, e, g, i, j, l, n, p, q, s and u = 50 μm.