FIGURE 4 in Morphological traits of gynodioecious Persicaria amphibia (Polygonaceae)

FIGURE 4. LM and SEM micrographs of micromorphological structures of perianth, pedicel and leaf in P. amphibia: A) basal part of inner perianth (female type = F), B) several protrusions (nectary) above disc (hermaphroditic type = H), C) inner cell structure of perianth (H), D) stomatal complex of outer perianth (F), E) scattered peltate-glandular trichomes on the pedicel (F), F) stomata of abaxial side of leaf (H), G) peltate-glandular trichome and stomata of abaxial side of leaf (F), H) peltate-glandular trichome with multicellular secretory head (F), I) anatomical structure of peltate-glandular trichome (H), J) strigose trichome of adaxial side of leaf (H), K) anatomical structure of strigose trichome, L) midrib with distribution of strigose non-glandular trichomes (H), M) pilate-glandular trichome of abaxial side of