caption, larger image
Tetrapterys schiedeana. a. Flowering branch. b. Node with stipules and adaxial view of leaf bases. c. Marginal leaf gland, abaxial view. d. Umbel. e. Flower bud. f. Flower, posterior petal uppermost. g. Stamens, adaxial view (left) and abaxial view (right). h. Gynoecium, anterior style in center. i. Samaras, adaxial view (left) and abaxial view (right). Scale bar equivalents: a, 4 cm; b, 4 mm; c, 2 mm; d, 1 cm; e, f, 4 mm; g, h, 2 mm; i, 1.3 cm. Based on: a–h, McVaugh 19046, MICH; i, McVaugh & Koelz 1305, MICH. Drawn by Karin Douthit. © University of Michigan Herbarium.
all drawings
Keys: Central America (flowers, fruits)
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other drawings of Tetrapterys

all drawings: T. anomala, T. aristeguietae, T. buxifolia, T. cardiophylla, T. discolor,
T. fimbripetala, T. gracilis, T. heterophylla, T. inaequalis, T. maranhamensis, T. megalantha,
T. mexicana, T. microphylla, T. mucronata, T. natans, T. oleifolia, T. pusilla, T. ramiflora,
T. salicifolia, T. schiedeana, T. seleriana, T. styloptera, T. tinifolia, T. vacciniifolia