centaurea cyanus, elymus repens, equisetum arvense, fallopia convolvulus, juncus bufonius, tripleurospermum inodorum, apera spica-venti, aphanes arvensis, arenaria serpyllifolia, capsella bursa-pastoris, chenopodium album, cirsium arvense, gnaphalium uliginosum, lysimachia arvensis, scleranthus annuus, spergula arvensis, vicia hirsuta, viola arvensis, lycopsis arvensis, raphanus raphanistrum