Fig. 8. a–g in Diversity and distribution of Ludwigia (Onagraceae) in Paraíba State, Northeastern Brazil

Fig. 8. a–g. Ludwigia octovalvis (Jacq.) P.H.Raven, A.M. Rocha 08. a. Habit. b. Flower. c. Sepal. d. Petal. e. Fruit. f. Transversal cut of the fruit. g. Seed. – h–n. L. nervosa (Poir.) H.Hara, L.P. Félix et al. 3023. h. Habit. i. Flower. j. Sepal. k. Petal. l. Stamen. m. Hypanthium with high nectariferous disk. n. Fruit. Illustrations by R.M.A. de Carvalho.