malva pusilla, arctium lappa, polygonum aviculare, urtica urens, amaranthus retroflexus, arctium minus, artemisia annua, artemisia vulgaris, bidens tripartita, malva neglecta, amaranthus blitoides, ambrosia artemisiifolia, ballota nigra, capsella bursa-pastoris, chenopodium album, descurainia sophia, helianthus tuberosus, lactuca serriola, lepidium draba, lepidium virginicum, plantago lanceolata, plantago major, rorippa sylvestris, urtica dioica