lipandra polysperma, oxalis stricta, echinochloa crus-galli, erigeron annuus, lysimachia arvensis, persicaria maculosa, setaria pumila, viola arvensis, brassica rapa, calystegia sepium, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, erigeron canadensis, euphorbia helioscopia, galium mollugo, geranium columbinum, lamium purpureum, myosotis arvensis, plantago lanceolata, plantago major, polygonum aviculare, potentilla reptans, rumex obtusifolius, stachys palustris, symphytum officinale, verbena officinalis