all drawings
Heteropterys tiinae. a. Flowering branch. b. Node showing stipules on base of petiole. c. Base of lamina, abaxial view.d. Corymb of flower buds. e. Flower bud; note bracteoles near base of peduncle. f. Flower from above, posterior petal uppermost. g. Androecium laid out, abaxial view, the longest stamen opposite anterior sepal. h. Gynoecium, anterior style in center. i. Distal portion of style. j. Fruit. Scale bar equivalents: a, 4 cm; b, 4 mm; c, d, 8 mm; e, 4 mm; f, 3.3 mm; g, h, 2 mm; i, 0.8 mm; j, 1.3 cm.—Based on: a–i, Särkinen 3063, MICH; j, Hughes 3139, MICH. Drawn by Karin Douthit. First published by W. R. Anderson in Acta Botanica Mexicana 109: 25. 2014.