lepidium coronopus, anthemis cotula, lepidium ruderale, poa annua, polygonum aviculare, artemisia absinthium, plantago major, rorippa sylvestris, xanthium strumarium, bromus hordeaceus, capsella bursa-pastoris, chenopodium album, matricaria chamomilla, plantago lanceolata, poa pratensis, poa trivialis, sonchus oleraceus