FIGURE 4 in Three new species of Polyalthia (Annonaceae) from Thailand and Laos

FIGURE 4. Polyalthia chantaranothaii: A. Flowering branch; B & C. Petiole and leaf base (upper side and lower side, respectively); D–F. Flowers. G. Stamen, outside (left), inside (right); H. Carpel; I. Sepal, outside (left), inside (right); J. Outer petal, outside (left), inside (right); K. Inner petal, outside (left), inside (right). Illustration by Wipawan Kiaosanthie.