 Many of these produce a large quantity of flower material, limiting interspecies and intraspecies competition.Over ten percent (10%) of their diet comes from the species "Casearia sylvestris" (called guaçatonga) and "Myrcia tomentosa" (commonly referred to as goiaba-brava) alone.Other popular flowering plants comprising their diet include "Mikania catharinensis", "Piptocarpha oblonga" (or braço-do-rei in Brazil), and "Cordia trichoclada".