elymus repens, falcaria vulgaris, ballota nigra, artemisia vulgaris, atriplex patula, achillea millefolium, convolvulus arvensis, lolium perenne, plantago lanceolata, polygonum aviculare, sonchus arvensis, centaurea stoebe, dactylis glomerata, fallopia dumetorum, lactuca serriola, taraxacum minimum