secale cereale, tripleurospermum inodorum, apera spica-venti, avena fatua, centaurea cyanus, cirsium arvense, galium aparine, oxalis stricta, persicaria amphibia, persicaria hydropiper, stellaria media, vicia tetrasperma, equisetum arvense, galeopsis bifida, galeopsis speciosa, galinsoga parviflora, gnaphalium uliginosum, lapsana communis, myosotis arvensis, sonchus oleraceus, stachys palustris, vicia hirsuta, viola arvensis