FIGURE 8 in Persepolium (Polygoneae): A new genus in Polygonaceae based on conventional Maximum Parsimony and Three-taxon statement analyses of a comprehensive morphological dataset

FIGURE 8. Leaf blade (A–B) and perianth (C–L) surface of Polygonum subsection Spinescentia (SEM): (A–F)—P. dumosum (Kotschy 242, LE): leaf blade abaxially (A–B); perianth segments outside (C–F). (G–L)—P. aridum (Sawers and Kuh-Enhker, Haussknecht s.n. LE): perianth tube outside (G); middle part of perianth segment outside (H–I); the edge of perianth segment outside (J–K); perianth segment inside (L). Scale bar = 300 μm for A; = 30 μm for B–K; = 10 μm for L. Images: O. Yurtseva.