galium mollugo, lathyrus sylvestris, ambrosia artemisiifolia, artemisia vulgaris, atriplex patula, barbarea vulgaris, brassica nigra, convolvulus arvensis, deschampsia cespitosa, erigeron annuus, erigeron canadensis, galega officinalis, persicaria minor, persicaria mitis, plantago lanceolata, populus nigra, reseda lutea, saponaria officinalis, silene vulgaris