triticum aestivum, apera spica-venti, capsella bursa-pastoris, galium aparine, matricaria discoidea, polygonum aviculare, stellaria media, vicia hirsuta, cirsium arvense, fallopia convolvulus, myosotis arvensis, persicaria lapathifolia, poa annua, stachys palustris, trifolium campestre, tripleurospermum inodorum, vicia sativa, vicia tetrasperma