lactuca serriola, persicaria lapathifolia, cirsium vulgare, medicago lupulina, sinapis arvensis, cirsium arvense, elymus repens, holcus lanatus, symphytum officinale, barbula unguiculata, poa trivialis, echinochloa crus-galli, geranium dissectum, matricaria chamomilla, rumex obtusifolius, argentina anserina, atriplex patula, atriplex prostrata, calystegia sepium, carduus crispus, erigeron canadensis, gemmabryum klinggraeffii, lapsana communis, plantago major, poa annua, ranunculus repens, senecio vulgaris, sonchus oleraceus, tortula acaulon, trifolium repens, urtica dioica, viola arvensis