autumn brown color colours fall leaf leaves nature orange plant red season tree blossom calendula colored colorful flower garden green marigold petal summer yellow foliage nature textur utumn tree forest citrus free fruit illustration image lemon lime photo slice sliced stock vitamins blue colors rectangle rectangular shape tunnel violet wood backlit clouds Cuillins hills minch sea silhouette skye sunset water background building colour paint pattern solid texture tile wall wallpaper branch deciduous maple silver wattle twig woody plant bavaria evening gilden Mountain River mountains river setting sun vivid cutout fake grow isolated petals plastic white