agrostis capillaris, anthemis arvensis, fallopia convolvulus, fumaria officinalis, knautia arvensis, lamium purpureum, linaria vulgaris, roemeria argemone, scleranthus annuus, trifolium arvense, veronica arvensis, viola arvensis, apera spica-venti, chenopodium album, convolvulus arvensis, crepis capillaris, elymus repens, galeopsis tetrahit, hypericum perforatum, lamium amplexicaule, lapsana communis, myosotis arvensis, papaver dubium, papaver rhoeas, pimpinella saxifraga, polygonum aviculare, senecio viscosus, thlaspi arvense, trifolium repens, veronica chamaedrys