persicaria lapathifolia, mentha arvensis, persicaria hydropiper, sonchus arvensis, stellaria media, atriplex patula, capsella bursa-pastoris, cirsium arvense, elymus repens, equisetum arvense, galeopsis bifida, galeopsis tetrahit, galinsoga quadriradiata, galium aparine, matricaria discoidea, myosotis arvensis, persicaria maculosa, plantago major, ranunculus repens, scleranthus annuus, solanum tuberosum, sonchus asper, spergula arvensis, thlaspi arvense, trifolium repens, tripleurospermum inodorum, gnaphalium uliginosum, lipandra polysperma, veronica arvensis