hordeum murinum, lolium perenne, artemisia vulgaris, sisymbrium officinale, tanacetum vulgare, agrostis capillaris, bromus sterilis, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, elymus repens, geranium molle, plantago lanceolata, polygonum aviculare, senecio vulgaris, urtica dioica, achillea millefolium, arctium minus, cirsium arvense, descurainia sophia, geranium pusillum, linaria vulgaris, malva neglecta, plantago coronopus, plantago major, poa annua, urtica urens