polygonum aviculare, cichorium intybus, lepidium draba, lepidium ruderale, lolium perenne, matricaria chamomilla, matricaria discoidea, plantago altissima, plantago lanceolata, plantago media, poa annua, poa pratensis, ranunculus sardous, rorippa austriaca, rorippa sylvestris, scorzoneroides autumnalis, silene latifolia, sonchus arvensis, trifolium repens