juncus bufonius, mentha arvensis, persicaria hydropiper, trifolium pratense, vicia cracca, achillea millefolium, argentina anserina, cirsium arvense, fallopia convolvulus, lysimachia vulgaris, rumex acetosella, sonchus arvensis, spergula arvensis, stellaria media, vicia sativa, viola tricolor, apera spica-venti, atrichum undulatum, chenopodium album, equisetum arvense, gnaphalium uliginosum, luzula multiflora, myosotis scorpioides, persicaria lapathifolia, raphanus raphanistrum, riccia glauca, scleranthus annuus, sinapis arvensis, trifolium repens