tripleurospermum inodorum, apera spica-venti, centaurea cyanus, bromus secalinus, convolvulus arvensis, elymus repens, persicaria maculosa, stellaria media, trifolium pratense, veronica persica, vicia grandiflora, avena fatua, capsella bursa-pastoris, cirsium arvense, galium spurium, myosotis arvensis, silene latifolia, trifolium repens, vicia tetrasperma, vicia villosa, trifolium arvense