chenopodium album, conium maculatum, artemisia annua, capsella bursa-pastoris, galinsoga quadriradiata, aloina rigida, arctium lappa, atriplex patula, ballota nigra, bryum argenteum, cannabis sativa, descurainia sophia, erigeron canadensis, galinsoga parviflora, glechoma hederacea, lactuca serriola, lapsana communis, lepidium densiflorum, malva neglecta, malva sylvestris, medicago lupulina, onopordum acanthium, poa annua, polygonum aviculare, ranunculus repens, silene latifolia