convolvulus arvensis, polypogon viridis, capsella bursa-pastoris, cirsium arvense, ranunculus repens, sonchus arvensis, tussilago farfara, anthemis cotula, atriplex patula, chenopodium album, galeopsis tetrahit, plantago major, poa annua, poa trivialis, raphanus raphanistrum, rumex obtusifolius, stellaria aquatica, stellaria media