triticum aestivum, galeopsis tetrahit, poa pratensis, ranunculus repens, viola arvensis, achillea millefolium, alopecurus pratensis, anthemis arvensis, argentina anserina, avena sativa, cirsium arvense, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, galium aparine, lapsana communis, lolium pratense, lysimachia arvensis, mentha arvensis, oxalis stricta, phleum pratense, polygonum aviculare, secale cereale, sonchus arvensis, stachys palustris, vicia tetrasperma