carex acuta, glyceria maxima, iris pseudacorus, populus canadensis, phalaris arundinacea, rumex hydrolapathum, urtica dioica, caltha palustris, cirsium arvense, cirsium vulgare, juncus effusus, lycopus europaeus, lysimachia vulgaris, myosotis scorpioides, persicaria amphibia, stachys palustris, symphytum officinale, thalictrum flavum