prunus serasifera "nigra" with lesions of the bark by the fungus neonectria ditissima. berlin, germany

bright silhouette prunus lesions bark fungus fungal plant pathogen berlin germany bloom branch cerasifera cherry plum fall flora floral flower foliage fresh garden green landscape leaf myrobalan natural nature pattern petal pink red season sky species spring springtime tree wood nigra background black outdoor environment bare plants serasifera neonectria ditissima syn galligena