autumn brown color palette Forrest green leave leaves tree trees wall of leaves yellow blue sky brown leaves cloud clouds colorful crown fall Green leaves leaf orange leaves plant red sky tree crown yellow leaves food nuts sqirrel walnuts dry fallen fallen leaves gold part path blue country daylight distant distant trees dry leaves foliage forest high trees landscape meadow plain summer garden nature. Sycamore leaves autum hill stairs stairway steps light shades sunny top Australian Banksia tree color colour curly fawn flora flower furry golden large native orange saw-edged leaves serrated serrated leaves soft spring textures white wooly