a. Flowering branch. b. Vesture on abaxial surface of lamina. c. Node with stipules. d. Cincinnus. e. Flower, posterior petal uppermost. f. Distal portion of stamen. g. Gynoecium (above) and cross-section of ovary with ovules removed (below). h. Fruit in position in old flower. i. Detached fruit (right) and cross-section of fruit with seeds removed (left). Scale bar equivalents:
a, 4 cm; b, 4 mm; c, 8 mm; d, 1.3 cm; e, 8 mm; f, g, 1 mm; h, i, 3.3 mm.—Based on Level L-58, MICH. Drawn by Karin Douthit. © University of Michigan Herbarium.