aphanes arvensis, arabidopsis thaliana, cirsium arvense, fallopia convolvulus, galium aparine, legousia speculum-veneris, lolium multiflorum, lycopsis arvensis, medicago sativa, myosotis arvensis, papaver rhoeas, poa annua, poa trivialis, polygonum aviculare, potentilla reptans, ranunculus repens, stellaria media, trifolium pratense, trifolium repens, veronica persica, viola arvensis, apera spica-venti, plantago major, sherardia arvensis, thlaspi arvense, veronica arvensis, vicia hirsuta