apera spica-venti, polygonum aviculare, agrostis capillaris, equisetum arvense, juncus bufonius, rumex acetosella, spergula arvensis, vicia sativa, aphanes arvensis, arnoseris minima, capsella bursa-pastoris, chenopodium album, cirsium arvense, fallopia convolvulus, matricaria chamomilla, papaver rhoeas, scleranthus annuus, stellaria media, viola arvensis