nl, agglomeratie leiden en bollenstreek, phragmites australis, agrostis stolonifera, eleocharis palustris, juncus articulatus, lythrum salicaria, hydrocotyle vulgaris, myriophyllum spicatum, galium palustre, lycopus europaeus, stuckenia pectinata, ranunculus flammula, potamogeton natans, carex arenaria, juncus bulbosus, salix repens, molinia caerulea, lemna minor, solanum dulcamara, eriophorum angustifolium, drosera rotundifolia, calamagrostis epigejos, rumex acetosella, sedum acre, salix cinerea, alisma plantago-aquatica, holcus lanatus, carex nigra, elodea canadensis, potamogeton pusillus, ceratophyllum demersum, ranunculus circinatus, calluna vulgaris, parnassia palustris, comarum palustre, potamogeton perfoliatus, persicaria amphibia, iris pseudacorus, urtica dioica, rubus caesius, betula pubescens, schoenoplectus lacustris, alnus glutinosa, rumex angiocarpus, agrostis capillaris, nuphar lutea, potamogeton gramineus, hypochaeris radicata, lysimachia vulgaris, quercus robur, typha angustifolia