Morphological characterization of polyads from Marlimorimia, Pityrocarpa, and Parapiptadenia supports the recent circumscription of the Stryphnodendron clade (Caesalpinoideae: Mimoseae). SciELO Preprints, 2026. DOI: 10.1590/SciELOPreprints.17243. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/17243. Acesso em: 7 ago. 2026.