secale cereale, galinsoga parviflora, glechoma hederacea, apera spica-venti, artemisia vulgaris, brassica napus, chenopodium album, cirsium arvense, delphinium consolida, elymus repens, fumaria officinalis, galium aparine, papaver rhoeas, poa annua, setaria pumila, urtica dioica, viola arvensis