carex acuta, carex disticha, argentina anserina, poa trivialis, bistorta officinalis, carex nigra, deschampsia cespitosa, filipendula ulmaria, glyceria fluitans, glyceria maxima, iris pseudacorus, juncus effusus, lythrum salicaria, persicaria amphibia, phalaris arundinacea, ranunculus acris, ranunculus repens