phalaris arundinacea, glyceria maxima, persicaria amphibia, ranunculus repens, filipendula ulmaria, caltha palustris, cardamine pratensis, carex disticha, equisetum palustre, iris pseudacorus, lolium perenne, plantago lanceolata, ranunculus acris, rumex acetosa, holcus lanatus, trifolium repens, vicia cracca, cerastium holosteoides