FIGURE 8. Morphological comparisons between Androcalymma and Dicorynia. A in Unraveling the Enigma of Androcalymma (Fabaceae: Dialioideae): The Rediscovery of a Critically Endangered Legume Genus in the Heart of the Amazon

FIGURE 8. Morphological comparisons between Androcalymma and Dicorynia. A. Stamen of A. glabrifolium; B. Stamen of D. paraensis. Note the thick filament and the similar basifixed insertion which differs for being apiculate only in Androcalymma; Abaxial face of the leaflet base in C. A. glabrifolium; and in D. D. guianensis; Detail of inflorescence in E. A. glabrifolium; and in F. D. paraensis; Floral buds in G. A. glabrifolium; and in H. D. paraensis. Note the unusual imbrication of sepals; I. Fruits in D. paraensis; J. Detail of the flat and elliptical carpel in A. glabrifolium. Note the reduced style; K. Similar but more elongated carpel in D. paraensis. A: Falcão, M.J 265; B, K: Falcão, M.J. 268; C, E, G, J: Krukoff, B. 9005; D: Billiet, F. 4375; F: Amaral, I.L 618; H: Cid, C.A. 3564; I: Falcão, M.J. 91. Scale bar. A, J: 1 mm; B, K: 5 mm; C–D, G–H: 7 mm; E–F, I: 1cm. Source. A–B, G–K: Marcus Falc"o; C–F: Reflora.