Ключевые слова: aecia, attack, austria, caused, close up, closeup, color, colorful, coltsfoot, disease, europe, flora, flower, fungal, fungal infection, fungal spores, fungus, gall, genus, grass, green, ill, infected, infection, leaf, macro, macro photo, macro photography, mass, meadow, nature, orange, parasite, parasitic, pathogen, pathology, pattern, phytopathology, plant, poa, puccinia, rust, rusty, spores, symptom, texture, tussilago, underside, visible, yellow,