vicia hirsuta, anthemis arvensis, aphanes arvensis, centaurea cyanus, galeopsis tetrahit, galium aparine, myosotis arvensis, papaver rhoeas, roemeria argemone, viola arvensis, apera spica-venti, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, elymus repens, lapsana communis, raphanus raphanistrum, stellaria media, thlaspi arvense, trifolium arvense, tripleurospermum inodorum, veronica arvensis, vicia sativa, vicia sepium