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Diaspis albida. a. Leafy branch. b. Flowering branch. c. Node with stipule beside petiole. d. Inflorescence. e. Flower bud. f. Flower, posterior petal uppermost. g. Stamens opposite petal (left) and opposite sepal (right), abaxial view. h. Stamen, adaxial view. i. Gynoecium. j. Apex of style. k. Cross-section of ovary. l. Samaras, abaxial view (above) and adaxial view (below). m. Embryo. Scale bar equivalents: a, b, 4 cm; c, 4 mm; d, 1.3 cm; e, 4.5 mm; f, 5 mm; g–i, 2 mm; j, 0.7 mm; k, 1.6 mm; l, 1 cm; m, 4 mm. Based on: a–e, Robertson 5045, MO; f–k, Faden & Faden 74/517, MO; l, m, De Wilde 5920, MO. Drawn by Karin Douthit. © University of Michigan Herbarium.