hordeum vulgare, centaurea cyanus, convolvulus arvensis, fallopia convolvulus, chenopodium album, galeopsis tetrahit, myosotis arvensis, neslia paniculata, papaver rhoeas, persicaria maculosa, secale cereale, stellaria media, vicia hirsuta, viola arvensis, agrostemma githago, apera spica-venti, avena sativa, buglossoides arvensis, delphinium consolida, equisetum arvense, falcaria vulgaris, galium aparine, lycopsis arvensis, sonchus arvensis, stachys palustris, trifolium pratense, tripleurospermum inodorum, vicia tetrasperma, vicia villosa