Chemical Profiles of Floral Structures in Nicotiana alata and N. forgetiana: Pollen and Corolla Volatiles in Parental Species and Natural Hybrid Corollas. SciELO Preprints, 2026. DOI: 10.1590/SciELOPreprints.17422. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/17422. Acesso em: 15 ago. 2026.