apera spica-venti, matricaria chamomilla, centaurea cyanus, cirsium arvense, convolvulus arvensis, elymus repens, galium aparine, galium spurium, stellaria media, tripleurospermum inodorum, bromus secalinus, capsella bursa-pastoris, cerastium holosteoides, fallopia convolvulus, myosotis arvensis, oxalis stricta, persicaria lapathifolia, poa annua, rumex crispus, sinapis arvensis, sonchus arvensis