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Mcvaughia bahiana. a. Flowering branch. b. Node with stipules and leaf bases. c. Three-flowered cincinnus. d. Flower bud. e. Flower, posterior petal uppermost, the anterior petals bent downward slightly. f. Staminodes and four fertile stamens, adaxial view, the middle staminode opposite posterior petal, stamen at far right opposite anterior sepal. g. Fertile anther, adaxial view. h. Gynoecium. i. Ovary, cross-section. j. Fruit, two views. k. Fruit, cross-section of distal chamber, showing oil tissue around furrow. l. Fruit, cut longitudinally, showing distal chamber with oil tissue and proximal locule (seed removed). m. Embryo. Scale bar equivalents: a, 4 cm; b, 1.3 cm; c, 1cm; d, 4 mm; e, 5.7 mm; f, 2.7 mm; g, h, 2 mm; i, 1 mm; j, 8 mm; k, 4 mm; l, 8 mm; m, 4 mm.—Based on Anderson 11740, MICH. Drawn by Karin Douthit. First published in Taxon 28: 158. 1979; reproduced with permission of the author.