diseased leaf of hydrangea serrata blue bird - fu

above attack attacked background bad biology bluebird botany brown bush cercospora close closeup color condition cut cutout damage damaged death deformation deformed detail disease diseased diseases dried dry face fade faded flower flowers foliage folliage fungal fungi fungus gardening green hortensia hydrangea ill illness indoor isolated leaf leaves lesion macro natural nature nobody organism organisms out pathogen plant problem rear reverse seared serrata shrub spot spots structure texture textured unwell vein veins venation white wither withered withering