The pathogen of Cunninghamia lanceolata leaf spot was identified through morphology and ITS sequencing analysis.The re-sults showed that the morphological characteristics and molecular identification of the leaf spot pathogen were similar to Phragmocama-rosporium platani,and it was preliminarily identified as Phragmocamarosporium aff.platani.This study was the first report of the Phragmocamarosporium causing damage to Cunninghamia lanceolata.