beach cracked cracks fence knot ocean old sand sea Stump texture textures timber tree weathered wood xeraco autumn background brown color colour gold leaf maple nature orange pattern plant ray sun 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 tree-fern variation vegetation wallpaper claw claws close-up crown cycad fuzz fuzzy macro natural spine spines decoration decorative detail forest front open organic surface trunk wild wooden concept crack fall fallen floor grunge ivy leaves stone backgrounds bark bumps edge edges layers patterns ridges rough shades of colour smooth strips surfaces textured tree trunk uneven variations varieties Australian melaleuca rhaphiophylla melaleucas myrtaceae paper-like paperbark peel peeling useful