FIGURE 3 in Chusquea kleinii, a new bamboo from the Atlantic forests of Brazil segregated from C. capituliflora (Poaceae: Bambusoideae)

FIGURE 3. Foliar micromorphology of Chusquea capituliflora and Chusquea kleinii. A–D. Chusquea capituliflora (Mota 303). E–H. Chusquea kleinii (Hoehne s.n., SP 22349). A. Branched papillae on the subsidiary cells of the stomatal apparatus, overarching the stoma. B. Scattered bicellular microhairs (often only one cell visible) and prickles along the leaf margin. C. Bicellular microhairs in the midrib region. D. Absence of the tuft of single-celled macrohairs at the base of the abaxial leaf blade. E. Simple, more-or-less conical papillae on the subsidiary cells of the stomatal apparatus. F. Unicellular, rigid macrohairs on the abaxial surface and along the leaf margin. G. Unicellular, curved macrohairs and bicellular microhairs in the midrib region. H. Tuft of unicellular, flexible macrohairs at the base of the abaxial leaf blade.