secale cereale, vicia sativa, holcus mollis, matricaria chamomilla, viola arvensis, apera spica-venti, aphanes australis, galeopsis tetrahit, juncus bufonius, lapsana communis, poa annua, spergula arvensis, capsella bursa-pastoris, elymus repens, papaver dubium, stellaria media, vicia hirsuta, amsinckia menziesii, anthemis arvensis, cirsium arvense, hypochaeris glabra, myosotis arvensis, polygonum aviculare, raphanus raphanistrum, rumex acetosella, rumex obtusifolius, veronica arvensis, agrostis capillaris, erodium cicutarium, fallopia convolvulus