triticum aestivum, fallopia convolvulus, galium aparine, sonchus arvensis, stachys palustris, euphorbia helioscopia, sinapis arvensis, avena fatua, chenopodium album, cirsium arvense, convolvulus arvensis, equisetum arvense, galium spurium, lamium hybridum, rumex crispus, stellaria media, tripleurospermum inodorum