FIGURE 5 in Manihot montana, a new species of Manihot sect. Graciles (Euphorbiaceae) from the Brazilian savannas

FIGURE 5. Cross sections of the median portion of the petiole. A–C. Manihot montana. D–F. M. paviifolia. A and D. General aspects of epidermis, cortex and vascular cylinder. B and E. Epidermis, cortex and pericycle fibers. C and F. Vascular bundles and medulla in vascular cylinder. Arrowheads corresponding to laticifers. cc collenchyma, co cortex, ep epidermis, gf gelatinous fibers, gp ground parenchyma, lf libriform fibers, me medulla, p papillae, pp palisade parenchyma, sp spongy parenchyma, vc vascular cylinder, vb vascular bundles. Bars (A and D = 200 μm; B and E = 40 μm; C and F = 75 μm). A and C, M. J. Silva & A. A. Alonso 7191, UFG; D and F M. J. Silva 4125).