apera spica-venti, cirsium arvense, convolvulus arvensis, equisetum arvense, persicaria lapathifolia, cerastium arvense, chenopodium album, lipandra polysperma, oxalis stricta, stachys palustris, stellaria media, eupatorium cannabinum, lycopus europaeus, myosotis arvensis, plantago media, quercus robur, symphytum officinale