artemisia annua, amaranthus retroflexus, arctium lappa, artemisia absinthium, ballota nigra, berteroa incana, brassica nigra, cannabis sativa, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, echinochloa crus-galli, erigeron canadensis, setaria viridis, solanum nigrum, sonchus arvensis, sorghum halepense, verbascum phlomoides, xanthium spinosum, xanthium strumarium