convolvulus arvensis, hordeum murinum, malva sylvestris, artemisia vulgaris, bellis perennis, capsella bursa-pastoris, geranium molle, lolium perenne, onopordum acanthium, plantago lanceolata, poa annua, rumex crispus, stellaria media, trifolium pratense, trifolium repens, amaranthus deflexus, erigeron canadensis, oxalis articulata, papaver rhoeas, ranunculus bulbosus, sonchus oleraceus, urtica dioica