Alex Hyde / Tar spot fungus (Rhytisma acerinum) on Sycamore leaf (Acer pseudoplatanus).
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Rolf Nussbaumer / RF- Northern pygmy owl (Glaucidium gnoma) adult looking out of nest hole in sycamore tree. Arizona, USA. (This image may be licensed either as rights managed or royalty free.)
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Jason Smalley / Ferns and Sycamores grow on Limestone pavement. Ingleborough Yorkshire UK