triticum aestivum, veronica triphyllos, apera spica-venti, buglossoides arvensis, centaurea cyanus, roemeria argemone, viola arvensis, mentha arvensis, myosurus minimus, anthemis arvensis, aphanes arvensis, artemisia vulgaris, capsella bursa-pastoris, draba verna, equisetum arvense, erigeron canadensis, erodium cicutarium, geranium pusillum, lamium amplexicaule, myosotis stricta, ranunculus repens, scleranthus annuus, stellaria media, thlaspi arvense, vicia hirsuta