secale cereale, sinapis arvensis, apera spica-venti, centaurea cyanus, chaenorhinum minus, delphinium consolida, medicago lupulina, papaver dubium, sonchus arvensis, arenaria serpyllifolia, cirsium arvense, elymus repens, poa trivialis, roemeria argemone, vicia villosa, viola arvensis, artemisia vulgaris, cerastium holosteoides, chenopodium album, cichorium intybus, convolvulus arvensis, equisetum arvense, lycopsis arvensis, ranunculus repens, raphanus raphanistrum, rumex acetosella, scleranthus annuus, spergula arvensis, tripleurospermum inodorum, vicia cracca, vicia sativa