seamless pattern of leaves. watercolor pink leafy twigs on black background. hand drawn round pointed foliage

abstract aquarelle backdrop background black botanical branch bright decorative design doodle drawing drawn elegant element fabric flora floral flower foliage forest garden hand herbal illustration isolated leaf luxury natural ornament painting paper pattern pink plant print repeat retro round scrapbook seamless silhouette simple sketch stem summer textile texture tree twig vintage wallpaper watercolor weed