polygonum aviculare, malva neglecta, plantago major, poa annua, arctium minus, artemisia vulgaris, ballota nigra, capsella bursa-pastoris, dactylis glomerata, geranium pusillum, hordeum murinum, setaria viridis, sisymbrium irio, sisymbrium officinale, trifolium repens, tripleurospermum inodorum