bassia scoparia, atriplex patula, amaranthus blitoides, amaranthus hybridus, chenopodium album, erigeron bonariensis, heliotropium europaeum, polygonum aviculare, sonchus tenerrimus, xanthium spinosum, amaranthus graecizans, artemisia absinthium, ballota nigra, centaurea aspera, convolvulus arvensis, cynodon dactylon, foeniculum vulgare, lactuca virosa, mirabilis jalapa, parietaria judaica, symphyotrichum squamatum