FIGURE 9 in Persepolium (Polygoneae): A new genus in Polygonaceae based on conventional Maximum Parsimony and Three-taxon statement analyses of a comprehensive morphological dataset

FIGURE 9. Abaxial perianth surface of Bactria and Atraphaxis (SEM). (A–B)—B. ovczinnikovii, the outer segment with papillae at the edge. (C–D)—A. atraphaxiformis: perianth tube (C), papillae at segment edge (D). (E–I)—A. tortuosa: polygonal cells of perianth tube (E–F), perianth segment outside (G–H), and inside (I). (J–L)—A. toktogulica: perianth tube of flower bud (J), conical papillae at tube of mature flower (K) and flowerbud (L). Scale bar = 100 μm for A, E; = 30 μm for B–D, G, I–L; = 10 μm for F, H. Images: O. Yurtseva.