CO2-enriched atmosphere and supporting material impact the growth, morphophysiology and ultrastructure of in vitro Brazilian-ginseng [Pfaffia glomerata (Spreng.) Pedersen] plantlets - Saldanha, Cleber Witt; Otoni, Caio Gomide; Rocha, Diego Ismael; Cavatte, Paulo Cézar; Detmann, Kelly da Silva Coutinho; Tanaka, Francisco André Ossamu; Dias, Leonardo Lucas Carnevalli; DaMatta, Fábio Murilo; Otoni, Wagner Campos (Plant Cell, Tissue and Organ Culture, 2014)