centaurea cyanus, galeopsis speciosa, galeopsis tetrahit, poa trivialis, rumex obtusifolius, vicia hirsuta, achillea millefolium, anthemis arvensis, capsella bursa-pastoris, chenopodium album, cirsium arvense, dactylis glomerata, elymus repens, equisetum arvense, fallopia convolvulus, galinsoga parviflora, galium spurium, lamium purpureum, lapsana communis, papaver rhoeas, persicaria hydropiper, persicaria lapathifolia, plantago major, poa annua, ranunculus repens, raphanus raphanistrum, rumex crispus, scleranthus annuus, sonchus arvensis, stellaria media, symphytum officinale, valerianella rimosa, veronica arvensis, veronica persica, vicia sativa, vicia sepium, viola arvensis, tripleurospermum inodorum