autumn background brown color colour gold leaf maple nature orange pattern plant ray sun texture tree yellow abstract angles appearance backdrop bracken coloring colors colouring colours cool droplets drops fern fern-tree ferns flora foliage fronds green greenery shade shapes spread spreading sunlight textures tree-fern variation vegetation wallpaper claw claws close-up crown cycad fuzz fuzzy macro natural spine spines decoration decorative detail forest front old open organic surface trunk wild wood wooden backgrounds bark bumps cracks edge edges layers patterns ridges rough shades of colour smooth strips surfaces textured tree trunk uneven variations varieties concept crack cracked fall fallen floor grunge ivy leaves stone Australian melaleuca rhaphiophylla melaleucas myrtaceae paper-like paperbark peel peeling useful botanics fresh grow oak shape spring structure structures sunshine trees young