carex acuta, achillea salicifolia, bidens tripartita, sonchus arvensis, thalictrum minus, bolboschoenus maritimus, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, galium rubioides, lipandra polysperma, mentha arvensis, persicaria hydropiper, vicia tenuifolia, xanthium strumarium