Burdachia prismatocarpa var. prismatocarpa. a. Flowering branch. b. Abaxial base of lamina to show large glands. c. Node to show stipules. d. Detached large leaf, abaxial view. e. Two-flowered cincinnus in bud. f. Flower, side view, outermost petal to lower left, posterior petal uppermost. g. Outermost petal, adaxial view. h. Posterior-lateral petal, adaxial view. i. Posterior petal, adaxial view. j. Anthers to show extremes in size from same flower, side view (left) and adaxial view (right). k. Gynoecium. l. Stigma. m. Fruit. n. Fruit (left) and cross-section of fruit to show locule of single seed (right). o. Embryo. Scale bar equivalents: a, 4 cm; b, c, 1.3 cm; d, 4 cm; e, f, 8 mm; g–i, 5.3 mm; j, k, 4 mm; l, 0.8 mm; m, n, 1.3 cm; o, 8 mm.—Based on: a–c, e, Maguire et al. 31025, MICH; d, Castillo 4075, MICH; f–l, Kawasaki 231, MICH; m, Campbell et al. P22009, MICH; n, o, Wurdack & Monachino 39778, MICH. Drawn by Karin Douthit. © University of Michigan Herbarium.
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other drawing: B. sphaerocarpa