holcus lanatus, lotus pedunculatus, glyceria maxima, juncus effusus, lolium perenne, rumex crispus, agrostis stolonifera, argentina anserina, cardamine pratensis, cerastium holosteoides, elymus repens, equisetum palustre, galium palustre, glechoma hederacea, phalaris arundinacea, phleum pratense, poa trivialis, ranunculus repens, sparganium erectum, vicia cracca