TY - JOUR T1 - Cercospora apii causing leaf spots on two Brazilian toxic weeds: solanum glaucophyllum and Xanthium strumarium JO - Brazilian Journal of Microbiology A1 - Rocha, Fabiano Branco A1 - Pereira, Olinto Liparini A1 - Barreto, Robert Weingart SN - 1517-8382 UL - 10.1590/S1517-83822007000100029 VL - 38 Y1 - 2007 PB - Brasil ER -