secale cereale, anthemis arvensis, apera spica-venti, matricaria chamomilla, arabidopsis thaliana, capsella bursa-pastoris, cirsium arvense, crepis tectorum, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, galium aparine, juncus bufonius, lycopsis arvensis, mentha arvensis, myosotis arvensis, myosurus minimus, persicaria hydropiper, plantago uliginosa, raphanus raphanistrum, spergula arvensis, stellaria media, thlaspi arvense, veronica arvensis, vicia sativa, viola arvensis, bidens tripartita