text: hordeum murinum, bromus sterilis, convolvulus arvensis, dactylis glomerata, ambrosia artemisiifolia, arctium lappa, avena sativa, ballota nigra, bunias orientalis, capsella bursa-pastoris, chenopodiastrum murale, chenopodium album, cichorium intybus, cynodon dactylon, daucus carota, galium aparine, lactuca serriola, plantago lanceolata, plantago major, poa pratensis, rumex crispus, sonchus arvensis