Soil nutrient-related trait variation in Leiothrix (Eriocaulaceae) species from Brazilian rock outcrops. SciELO Preprints, 2026. DOI: 10.1590/SciELOPreprints.17335. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/17335. Acesso em: 16 ago. 2026.