glyceria maxima, phalaris arundinacea, urtica dioica, elymus repens, arrhenatherum elatius, poa trivialis, angelica sylvestris, epilobium hirsutum, holcus lanatus, juncus effusus, calystegia sepium, cirsium palustre, dactylis glomerata, filipendula ulmaria, iris pseudacorus, ranunculus acris, vicia cracca