TY - SER AU - Berenshot,A.S. AU - Zacchi,M.I. AU - Tulmann Neto,A. AU - Quecini,V. TI - Mutagenesis in Petunia x hybrida Vilm. and isolation of a novel morphological mutant KW - PLANTA ORNAMENTAL KW - FISIOLOGIA VEGETAL KW - BIOLOGIA VEGETAL ER -