secale cereale, logfia minima, setaria pumila, agrostis capillaris, apera spica-venti, capsella bursa-pastoris, cerastium semidecandrum, convolvulus arvensis, elymus repens, erigeron canadensis, festuca rubra, filago arvensis, polycnemum arvense, rumex acetosella, scleranthus annuus, trifolium arvense, vicia hirsuta, vicia tetrasperma