cirsium arvense, aphanes arvensis, apera spica-venti, centaurea cyanus, fallopia convolvulus, myosotis arvensis, papaver dubium, poa annua, raphanus raphanistrum, sinapis arvensis, stellaria media, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, vicia hirsuta, vicia sativa, viola arvensis, arenaria serpyllifolia, artemisia vulgaris, capsella bursa-pastoris, cerastium holosteoides, chenopodium album, elymus repens, equisetum arvense, galeopsis speciosa, galeopsis tetrahit, gnaphalium uliginosum, juncus bufonius, lamium amplexicaule, lamium purpureum, lysimachia arvensis, mentha arvensis, plantago lanceolata, scleranthus annuus, stachys palustris, tussilago farfara