Salvadora angustifolia (A–F) and Dobera glabra (G–I). (A) LS of young flower showing hypanthium with base of sepals and petals. (B) View of filaments and gynoecium, anthers removed. (C) Lateral view of flower bud preanthesis. (D) Apical view of flower at anthesis, two petals removed. (E) Section through flower, gynoecium removed. (F) Detail of nectary. (G) Lateral view of dissected flower with extra-staminal nectary and stamen tube. (H) LS through young ovary showing the two ovules. (I) Apical view of flower at anthesis. Scale bars: (A, C, E, G, H) = 100 µm; (B) = 10 µm; (D, I) = 200 µm; (F) = 20 µm. Abbreviations: a, stamen; N, nectar gland; p, petal.