alopecurus myosuroides, chenopodium album, cirsium arvense, juncus bufonius, matricaria chamomilla, sagina procumbens, stellaria media, equisetum arvense, gnaphalium uliginosum, lysimachia arvensis, persicaria amphibia, persicaria maculosa, plantago uliginosa, polygonum aviculare, sinapis arvensis, tripleurospermum inodorum