Tar Spot Fungus (Rhytisma acerinum) on Sycamore leaf. Visible light and UV fluorescence

Tar Spot Fungus (Rhytisma acerinum) on Sycamore leaf. Visible light and UV fluorescence

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Tar Spot Fungus (Rhytisma acerinum) on Sycamore leaf. Visible light and UV fluorescence
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