trifolium repens, triticum aestivum, agrostis gigantea, tripleurospermum inodorum, vicia villosa, centaurea cyanus, poa annua, vicia tetrasperma, capsella bursa-pastoris, ceratodon purpureus, equisetum arvense, geranium pusillum, hordeum murinum, myosotis arvensis, polygonum aviculare, spergula arvensis, stellaria media, viola arvensis