anthemis arvensis, papaver rhoeas, ranunculus arvensis, ranunculus repens, stellaria media, valerianella dentata, viola arvensis, aphanes arvensis, capsella bursa-pastoris, centaurea cyanus, cerastium holosteoides, lamium purpureum, myosotis arvensis, sherardia arvensis, thlaspi arvense, tripleurospermum inodorum, convolvulus arvensis, lapsana communis, legousia speculum-veneris, mercurialis annua, rumex crispus, sisymbrium officinale, vicia cracca