elymus repens, cirsium arvense, convolvulus arvensis, achillea millefolium, arctium lappa, artemisia vulgaris, ballota nigra, dactylis glomerata, galium aparine, lepidium draba, malva sylvestris, poa trivialis, reseda lutea, rubus caesius, rumex crispus, vicia cracca, armoracia rusticana, carduus acanthoides, onopordum acanthium, tussilago farfara