triticum aestivum, veronica sublobata, lamium purpureum, capsella bursa-pastoris, elymus repens, galium aparine, geranium dissectum, lapsana communis, myosotis arvensis, poa annua, poa pratensis, stellaria media, thlaspi arvense, trifolium repens, veronica arvensis, veronica hederifolia, viola arvensis, rumex acetosa, rumex acetosella, tripleurospermum inodorum