watercolor autumn, summer forest, silhouette of trees, bushes., field. country view. postcard, logo, card. drawing of green trees

abstract alley art aspen autumn backdrop background banner birch branch brush bush card color colorful countryside cover curb design earth ecology element environment field figure foliage forest garden graphic grass green hill illustration ink label landscape leaf logo maple natural nature paint paper park pattern plant poplar silhouette slope splash spring stain summer texture tree trunk vector wallpaper water watercolor white wood