DENISOW, B.; TYMOSZUK, K.; DMITRUK, M. Nectar and pollen production of Helianthus tuberosus L. – an exotic plant with invasiveness potential. Acta Botanica Croatica, [S. l.], v. 78, n. 2, 2019. Disponível em: https://www.abc.botanic.hr/index.php/abc/article/view/2510. Acesso em: 28 mar. 2024.