achillea pannonica, lolium perenne, arctium lappa, ballota nigra, convolvulus arvensis, reseda lutea, arenaria serpyllifolia, atriplex oblongifolia, bromus grossus, erigeron canadensis, hordeum murinum, lactuca serriola, medicago lupulina, setaria viridis, torilis arvensis, erodium cicutarium, plantago lanceolata, stellaria media