Increasing atmospheric CO2 and canopy temperature induces anatomical and physiological changes in leaves of the C4 forage species Panicum maximum - Habermann, Eduardo; San Martin, Juca Abramo Barrera; Contin, Daniele Ribeiro; Bossan, Vitor Potenza; Barboza, Anelize; Braga, Marcia Regina; Groppo Júnior, Milton; Martinez, Carlos Alberto (PLOS ONE, 2019)