centaurea cyanus, ambrosia artemisiifolia, papaver rhoeas, stellaria media, apera spica-venti, artemisia vulgaris, buglossoides arvensis, camelina sativa, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, daucus carota, delphinium consolida, diplotaxis muralis, elymus repens, erigeron canadensis, galium mollugo, lathyrus tuberosus, melilotus officinalis, persicaria lapathifolia, reseda lutea, silene latifolia, sinapis arvensis, stachys annua, vicia lutea, vicia villosa, viola arvensis