Ключевые слова: aecia, agriculture, broken, closeup, damage, damaged, danger, detail, disease, diseased, diseases, flora, fungal, fungi, fungicide, fungus, fuscum, garden, green, gymnosporangium, gymnosporangium sabinae, infected, infection, infestation, leaf, leaves, macro, natural, nature, orange, parasite, pathogen, pathogenic, pathology, pear, pear leaf, pear rust, pest, phytopathology, plant, puccinia, red, rust, rusty, sabinae, spores, spot, tree, trellis, unhealthy,