secale cereale, apera spica-venti, centaurea cyanus, myosotis arvensis, vicia tetrasperma, artemisia vulgaris, cirsium arvense, equisetum arvense, fallopia convolvulus, galeopsis ladanum, galium aparine, matricaria chamomilla, persicaria lapathifolia, poa trivialis, stachys palustris, stellaria media, vicia sativa