beautiful yellow dryopteris expansa, the alpine buckler fern, northern buckler-fern or spreading wood fern autumn leaves.

beautiful yellow dryopteris expansa alpine buckler fern northern buckler-fern spreading wood autumn leaves pattern abstract perfect background seasonal season outside selective focus closeup wallpaper idyllic brown leaves biology mysterious color beautiful yellow golden fern buckler-fern backdrop light surface spotty dotted bright textured forest natural nature outdoors plant leaf fall autumn texture alternative