apera spica-venti, aphanes arvensis, matricaria chamomilla, poa annua, stellaria media, viola arvensis, elymus repens, equisetum arvense, fallopia convolvulus, myosotis arvensis, arenaria serpyllifolia, lycopsis arvensis, roemeria argemone, tripleurospermum inodorum, veronica hederifolia, veronica persica, vicia hirsuta