equisetum arvense, glyceria fluitans, equisetum fluviatile, ranunculus repens, achillea millefolium, alopecurus geniculatus, barbarea vulgaris, lycopus europaeus, poa compressa, poa trivialis, polygonum aviculare, rorippa amphibia, salix triandra, trifolium repens, tripleurospermum inodorum, tussilago farfara