TY - JOUR T1 - Pollination by hummingbirds of Vriesea gigantea (Bromeliaceae) populations in Southern Brazil JO - Rodriguésia A1 - Paggi, Gecele Matos A1 - Palma-Silva, Clarisse A1 - Bered, Fernanda SN - 2175-7860 UL - 10.1590/2175-7860202172056 VL - 72 Y1 - 2021 PB - Brasil ER -