Hiraea hookeriana. a. Flowering branch. b. Condensed inflorescences on leafless branch. c. Inflorescence with tertiary branching (biternate cyme). d. Large leaf. e. Detail showing abaxial vesture of lamina and two marginal glands. f. Base of lamina, abaxial view, and petiole with a pair of glands and a pair of stipules. g. Flower with lacerate posterior petal. h. Posterior petal with dentate-fimbriate margin. i. Portion of androecium, first stamen at right opposite posterior petal. j. Gynoecium, anterior style at left. k. Samara, abaxial view. l. Embryo.
Scale bar equivalents: a–d, 4 cm; e, l, 4 mm; f, 8 mm; g, 1 cm; h–j, 2.7 mm; k, 2.7 cm. Based on: a, d, e, f, h, i, j, Sugden 1212, K; b, Britton 2916, US; c, Bunting 12895, NY; g, Steyermark & González 113617, MO; k, Sugden 1234, MO; l, Medina 825, VEN. Drawn by Karin Douthit. First published in Blumea 61: 130. 2016; reproduced with permission of the author.