centaurea cyanus, poa trivialis, stellaria media, aphanes arvensis, capsella bursa-pastoris, cerastium arvense, legousia speculum-veneris, ranunculus repens, veronica arvensis, vicia hirsuta, euphorbia helioscopia, lamium purpureum, lapsana communis, myosotis arvensis, rumex crispus, thlaspi arvense, veronica persica