Mascagnia violacea. a. Flowering branch. b. Base of leaf, abaxial view, and node with stipule. c. Portion of inflorescence with one flower bud. d. Petals, adaxial view, posterior petal (left) and lateral petal (right). e. Androecium laid out, abaxial view, the stamen fifth from left opposite posterior petal. f. Gynoecium, anterior style in center. g. Distal portions of styles, anterior style (above) and posterior style (below). h. Samaras, abaxial view (above) and adaxial view (below). i. Venation in wing of samara. j. Old fruit after fall of samaras, from above, showing torus surrounded by lobed disc. Scale bar equivalents: a, 4 cm; b–e, 4 mm; f, 2.7 mm; g, 1 mm; h, 1.3 cm; i, 5 mm; j, 4 mm. Based on: a–g, García-Barriga 12178, US; h–j, Rusby & Pennell 103, US. Drawn by Karin Douthit. © University of Michigan Herbarium.
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