viola arvensis, lapsana communis, persicaria maculosa, scleranthus annuus, vicia sativa, apera spica-venti, centaurea cyanus, chenopodium album, galeopsis tetrahit, holcus mollis, lupinus polyphyllus, lysimachia arvensis, misopates orontium, poa annua, raphanus raphanistrum, stachys arvensis, trifolium repens, tripleurospermum inodorum, vicia hirsuta, galium aparine