galium aparine, galeopsis tetrahit, trifolium repens, apera spica-venti, cirsium arvense, equisetum arvense, fallopia convolvulus, mentha arvensis, myosotis arvensis, veronica arvensis, viola arvensis, capsella bursa-pastoris, centaurea cyanus, cerastium holosteoides, chenopodium album, gnaphalium uliginosum, lamium amplexicaule, persicaria hydropiper, poa pratensis, sonchus arvensis, tussilago farfara, vicia tetrasperma