chenopodium album, chenopodium suecicum, galinsoga parviflora, plantago major, atriplex sagittata, lipandra polysperma, lolium perenne, melilotus albus, amaranthus retroflexus, artemisia vulgaris, ballota nigra, chenopodiastrum hybridum, chenopodium opulifolium, dactylis glomerata, matricaria discoidea, persicaria lapathifolia, poa palustris, poa pratensis, solanum nigrum, trifolium repens, urtica dioica