anthemis arvensis, malva neglecta, polygonum aviculare, amaranthus retroflexus, lolium perenne, matricaria discoidea, plantago lanceolata, trifolium repens, achillea millefolium, arctium tomentosum, armoracia rusticana, artemisia annua, ballota nigra, capsella bursa-pastoris, erigeron canadensis, geranium divaricatum, lamium album, lepidium ruderale, plantago major, sisymbrium officinale, urtica dioica, inula helenium, sambucus nigra