glyceria maxima, equisetum arvense, urtica dioica, cirsium canum, galium album, cerastium holosteoides, epilobium ciliatum, epilobium hirsutum, geranium pratense, heracleum sphondylium, persicaria amphibia, poa trivialis, cirsium oleraceum, equisetum palustre, galeopsis bifida