Barnebya dispar. Three samaras, one (a) still attached to receptacle by coriaceous ribs. Scale bar equivalents: a–c, 2 cm.—Based on: a, RB 26346, MICH; b, Pinheiro 1542, MICH; c, Riedel 359, LE. Drawn by Karin Douthit. First published in Brittonia 33: 280. 1981; reproduced with permission of the senior author.