arctium lappa, sambucus ebulus, artemisia vulgaris, ballota nigra, cichorium intybus, erigeron canadensis, plantago major, rubus caesius, camelina microcarpa, capsella bursa-pastoris, chenopodium album, chenopodium ficifolium, convolvulus arvensis, delphinium consolida, fallopia convolvulus, hordeum murinum, lolium perenne, malva pusilla, medicago lupulina, papaver rhoeas, poa annua, polygonum aviculare, sinapis arvensis, sisymbrium officinale, sonchus arvensis, trifolium repens, urtica dioica, verbena officinalis, xanthium spinosum, zea mays