nl, zuidoost-friesland, ranunculus repens, agrostis stolonifera, poa trivialis, trifolium repens, lolium perenne, alopecurus geniculatus, holcus lanatus, rumex acetosa, glyceria fluitans, elymus repens, persicaria amphibia, ranunculus acris, cardamine pratensis, cerastium holosteoides, anthoxanthum odoratum, poa annua, lolium pratense, phalaris arundinacea, stellaria media, phleum pratense, scorzoneroides autumnalis, bromus hordeaceus, alopecurus pratensis, poa pratensis, juncus effusus, ranunculus sceleratus, phragmites australis, eleocharis palustris, bellis perennis, glyceria maxima, argentina anserina, polygonum aviculare, cirsium arvense, lemna minor, agrostis capillaris, plantago major, cynosurus cristatus, galium palustre, juncus articulatus, trifolium pratense, capsella bursa-pastoris, plantago lanceolata, ranunculus flammula, rumex crispus, dactylis glomerata, equisetum fluviatile, lemna trisulca, carex nigra, persicaria hydropiper, festuca rubra