amaranthus retroflexus, digitaria sanguinalis, galinsoga parviflora, setaria viridis, amaranthus graecizans, aphanes arvensis, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, echinochloa crus-galli, elymus repens, erigeron annuus, erigeron canadensis, erodium cicutarium, galeopsis ladanum, galeopsis tetrahit, geranium pusillum, lipandra polysperma, matricaria chamomilla, myosotis arvensis, persicaria maculosa, setaria pumila, spergula arvensis, stellaria media, viola arvensis