hordeum vulgare, trifolium repens, chenopodium album, anthemis arvensis, centaurea cyanus, geranium pusillum, lycopsis arvensis, solanum tuberosum, stellaria media, achillea millefolium, apera spica-venti, brassica napus, capsella bursa-pastoris, equisetum arvense, galinsoga parviflora, lamium amplexicaule, lamium purpureum, lolium perenne, matricaria discoidea, medicago lupulina, poa annua, poa pratensis, sisymbrium officinale, thlaspi arvense, tripleurospermum inodorum, veronica agrestis, veronica persica, vicia tetrasperma