watercolor autumn set - stock . oak leaves, mushrooms, acorns, fir cones, fall berries clipart. hand painted

acorns art autumn background berries berry botanical branches clip clipart collection cones decor decoration design drawing drawn element elements fall fir foliage forest garden hand illustration invitation isolated leaf leaves mood mushrooms natural nature oak october ornament painted physalis plants print scrap season seasonal september set stickers stock textile time tree watercolor watercoloring yellow