tripleurospermum inodorum, poa compressa, bromus sterilis, ballota nigra, bromus hordeaceus, campanula patula, chenopodium album, hordeum murinum, lepidium ruderale, lolium perenne, sisymbrium altissimum, carduus acanthoides, convolvulus arvensis, plantago lanceolata, poa pratensis, secale cereale, plantago major, rumex crispus, trifolium repens