FIGURE 2 in Old World species of Trichanthecium (Poaceae: Panicoideae: Paniceae) including a new species from the Democratic Republic of Congo

FIGURE 2. Bright-field microscope micrographs of the leaf anatomy of Trichanthecium marunguensis. A–C. Transverse sections. A. Double headed arrows indicate nearby vascularbundles separated by 4–5 mesophyll cells. B. Adaxial groups of bulliform cells fan-shaped are indicated (bg). C. Colorless parenchymatous adaxial and abaxial extensions linking bundles with epidermis (ex) and raised epidermal cells surrounding the base of macrohairs (bm) are indicated. D–E. Adaxial epidermis in superficial view. D. Stomata with dome-shaped subsidiary cells (sc), basal cell of a bicellular microhair (*), and silica body in dumb-bell (sb) are indicated. E. Rows of stomata (st) and the base of a macrohair (mh) areindicated. Scale bars: A, 255 µm, B–C, 95 µm, D, 40 µm, E, 25 µm.