elymus repens, apera spica-venti, centaurea cyanus, aphanes arvensis, geranium pusillum, arenaria serpyllifolia, artemisia vulgaris, myosotis arvensis, stellaria media, tripleurospermum inodorum, viola arvensis, lycopsis arvensis, plantago major, roemeria argemone, rumex crispus, thlaspi arvense, veronica arvensis