BROADBENT, Arthur; BOURKE, Andrew. The bumblebee Bombus hortorum is the main pollinating visitor to Digitalis purpurea (Common Foxglove) in a U.K. population. Journal of Pollination Ecology, [S. l.], v. 8, p. 48–51, 2012. DOI: 10.26786/1920-7603(2012)10. Disponível em: https://pollinationecology.org/index.php/jpe/article/view/149. Acesso em: 20 apr. 2024.