echinochloa crus-galli, stellaria media, amaranthus retroflexus, convolvulus arvensis, daucus carota, digitaria sanguinalis, erigeron annuus, galinsoga parviflora, lamium purpureum, persicaria maculosa, potentilla reptans, setaria pumila, sonchus asper, trifolium campestre, chenopodium album, cirsium arvense, hibiscus trionum, lipandra polysperma, lysimachia arvensis, pastinaca sativa, polygala comosa, ranunculus repens, rumex acetosa, rumex crispus, rumex obtusifolius, trifolium pratense, verbena officinalis