The study isolation of pathogenic fungi from Para rubber, examples from 10 rubber samples. Identification of pathogenic fungi 30 isolates. When the grouping has 6 groups from according to the morphology of fungi. Found a groups of fungi no septum 1 isolates. 11 isolates from fungi are septum amd spores onto PDA. Fungi has white mycelium has a septum and white mlod spore on a PDA 2 isolates. Fungi has gray mycelium has a septum and gray mlod spore onto PDA 3 isolates. Fungi has black mycelium has a septum and black mold spore onto PDA 5 isolates. Fungi has brown mycelium, has a septum and Spore brown and black 8 isolate.