arabidopsis thaliana, fallopia convolvulus, galium aparine, poa annua, stellaria media, veronica persica, chenopodium album, cirsium arvense, elymus repens, equisetum arvense, lysimachia arvensis, matricaria chamomilla, myosotis arvensis, persicaria hydropiper, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, raphanus raphanistrum, sonchus asper, thlaspi arvense, vicia hirsuta, viola arvensis, gnaphalium uliginosum, lamium purpureum, veronica arvensis