arctium lappa, plantago major, trifolium repens, artemisia vulgaris, bromus arvensis, lolium perenne, plantago lanceolata, achillea millefolium, ballota nigra, carduus acanthoides, cichorium intybus, convolvulus arvensis, erigeron canadensis, hordeum geniculatum, lepidium draba, matricaria chamomilla, medicago lupulina, melilotus officinalis, onopordum acanthium, polygonum aviculare, rumex conglomeratus, rumex crispus, rumex obtusifolius, trifolium fragiferum, verbena officinalis