medicago lupulina, trifolium repens, achillea millefolium, chenopodium album, lolium multiflorum, vicia cracca, alopecurus pratensis, anthemis arvensis, capsella bursa-pastoris, fallopia convolvulus, galeopsis speciosa, galeopsis tetrahit, persicaria lapathifolia, phleum pratense, plantago lanceolata, poa trivialis, ranunculus arvensis, raphanus raphanistrum, rumex obtusifolius, stellaria media, thlaspi arvense, vicia hirsuta, viola arvensis