nl, zuidwest-friesland, phragmites australis, iris pseudacorus, solanum dulcamara, alnus glutinosa, urtica dioica, calamagrostis canescens, calystegia sepium, phalaris arundinacea, lysimachia vulgaris, lythrum salicaria, lycopus europaeus, poa trivialis, glyceria maxima, stachys palustris, eupatorium cannabinum, epilobium hirsutum, galium palustre, symphytum officinale, juncus effusus, filipendula ulmaria, rumex hydrolapathum, galium aparine, ranunculus repens, holcus lanatus, salix cinerea, lemna minor, carex riparia, cirsium palustre, glechoma hederacea, humulus lupulus, cardamine pratensis, agrostis stolonifera, angelica sylvestris, valeriana officinalis, carex acuta, equisetum fluviatile, sparganium erectum, hydrocharis morsus-ranae, carex acutiformis, carex paniculata, rorippa amphibia, quercus robur, caltha palustris, glyceria fluitans, persicaria amphibia, cirsium arvense, elodea nuttallii, galeopsis tetrahit, spirodela polyrhiza, sorbus aucuparia