lactuca serriola, sonchus oleraceus, matricaria chamomilla, elymus repens, chenopodium album, apera spica-venti, capsella bursa-pastoris, echinochloa crus-galli, gemmabryum klinggraeffii, setaria pumila, calystegia sepium, convolvulus arvensis, daucus carota, erigeron canadensis, panicum dichotomiflorum, persicaria lapathifolia, cichorium intybus, equisetum palustre