Pollen analysis of cavity‐nesting bees (Hymenoptera: Anthophila) and their food webs in a city - Rocha‐Filho, Léo C. da; Montagnana, Paula C.; Araújo, Thaylan Pinheiro; Moure‐Oliveira, Diego; Boscolo, Danilo; Garófalo, Carlos Alberto (Ecological Entomology, 2021)