cynodon dactylon, anthemis cotula, erigeron canadensis, verbena officinalis, plantago lanceolata, polygonum aviculare, potentilla supina, amaranthus crispus, arctium minus, ballota nigra, carduus acanthoides, centaurea jacea, galinsoga parviflora, geranium pusillum, leucanthemum vulgare, lysimachia arvensis, malva sylvestris, medicago falcata, medicago lupulina, mentha pulegium, plantago major, pulicaria vulgaris, trifolium repens, urtica dioica, xanthium spinosum