chenopodiastrum murale, malva neglecta, verbena officinalis, anthemis cotula, artemisia vulgaris, ballota nigra, erigeron canadensis, achillea millefolium, amaranthus albus, amaranthus retroflexus, anthriscus cerefolium, atriplex patula, chenopodiastrum hybridum, chenopodium album, chenopodium opulifolium, galinsoga parviflora, lysimachia arvensis, matricaria discoidea, oxybasis glauca, plantago major, polygonum aviculare, silene latifolia, sisymbrium officinale, solanum nigrum