secale cereale, apera spica-venti, filago arvensis, setaria pumila, agrostis capillaris, anthemis arvensis, bromus secalinus, convolvulus arvensis, erigeron canadensis, festuca rubra, jasione montana, logfia minima, poa angustifolia, scleranthus annuus, veronica triphyllos, vicia hirsuta, vicia tetrasperma, viola tricolor