ambrosia artemisiifolia, artemisia vulgaris, cirsium arvense, elymus repens, persicaria lapathifolia, polygonum aviculare, achillea millefolium, chenopodium album, cichorium intybus, convolvulus arvensis, delphinium consolida, erigeron annuus, galium aparine, lathyrus tuberosus, lysimachia arvensis, matricaria chamomilla, papaver rhoeas, sonchus arvensis, sorghum halepense, torilis arvensis