malva neglecta, medicago lupulina, holcus lanatus, trifolium arvense, galinsoga parviflora, lepidium ruderale, urtica urens, artemisia vulgaris, ballota nigra, chenopodium album, galinsoga quadriradiata, lolium perenne, matricaria discoidea, plantago lanceolata, rumex acetosella, spergula arvensis