stellaria media, capsella bursa-pastoris, poa annua, polygonum aviculare, veronica polita, fumaria schleicheri, trifolium repens, veronica verna, achillea millefolium, arabidopsis thaliana, cirsium arvense, crepis biennis, cynodon dactylon, erigeron canadensis, fraxinus americana, matricaria chamomilla, rorippa prolifera, rumex crispus, cannabis sativa, chenopodium album, viola arvensis