lysimachia arvensis, persicaria hydropiper, cirsium arvense, spergula arvensis, stellaria media, triglochin maritima, apera spica-venti, equisetum arvense, holcus mollis, mentha arvensis, poa annua, polygonum aviculare, sonchus arvensis, galium aparine, gnaphalium uliginosum, matricaria discoidea, myosotis arvensis, persicaria lapathifolia, plantago major, scleranthus annuus, stachys palustris, trifolium repens, vicia sativa, viola arvensis, achillea millefolium, centaurea cyanus, sonchus asper, veronica arvensis