secale cereale, apera spica-venti, centaurea cyanus, convolvulus arvensis, galeopsis tetrahit, matricaria chamomilla, myosotis arvensis, tripleurospermum maritimum, tussilago farfara, veronica arvensis, anthemis arvensis, aphanes arvensis, arenaria serpyllifolia, chenopodium album, cirsium arvense, elymus repens, lamium amplexicaule, lamium purpureum, lapsana communis, papaver rhoeas, stellaria media, thlaspi arvense, veronica persica, viola arvensis