lepidium ruderale, bromus tectorum, hordeum murinum, poa compressa, triticum aestivum, alopecurus myosuroides, erigeron canadensis, lactuca serriola, anthriscus sylvestris, chenopodium album, erigeron annuus, lepidium densiflorum, papaver somniferum, poa annua, poa nemoralis, poa palustris, puccinellia distans, secale cereale, valeriana officinalis, apera spica-venti, atriplex sagittata, bromus arvensis, camelina microcarpa, crepis biennis, digitaria sanguinalis, geranium robertianum, humulus lupulus, oxalis stricta, papaver rhoeas, picris hieracioides, rubus caesius, rumex acetosella, scrophularia nodosa, silene dichotoma, solidago canadensis, tanacetum vulgare, tripleurospermum inodorum, vicia hirsuta, vicia pannonica