avena sativa, centaurea cyanus, capsella bursa-pastoris, cirsium arvense, elymus repens, myosotis arvensis, raphanus raphanistrum, stellaria media, tripleurospermum inodorum, viola arvensis, achillea millefolium, anthemis arvensis, chenopodium album, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, galeopsis tetrahit, galium spurium, hordeum distichon, lapsana communis, leucanthemum vulgare, matricaria discoidea, persicaria lapathifolia, poa annua, polygonum aviculare, scleranthus annuus, spergula arvensis