secale cereale, elymus repens, equisetum arvense, setaria pumila, spergula arvensis, anthemis arvensis, apera spica-venti, arabidopsis thaliana, capsella bursa-pastoris, convolvulus arvensis, glechoma hederacea, polycnemum arvense, sagina procumbens, scorzoneroides autumnalis, trifolium arvense, veronica persica, veronica triphyllos, vicia hirsuta, vicia villosa