all drawings
Stigmaphyllon paraense. a. Flowering branch. b. Detail of margin and abaxial surface of lamina. c. Androecium laid flat, adaxial view, stamen second from left opposing the posterior petal. d. Gynoecium; posterior styles are bent slightly outward to show anterior style (in center). e. Samara. f. Longitudinal section through nut of samara; note the air chambers surrounding the locule. g. Embryo. Scale bar equivalents: a, 4 cm; b, 1.3 mm; c, d, 4 mm; e, 2.7 cm; f, 1.3 cm; g, 8 mm. Based on: a–d, Sperling 6322, MICH; e–g, M. Silva 1641, MG. Drawn by Karin Douthit. First published by C. Anderson in Contr. Univ. Michigan Herb. 17: 15. 1990.