nl, agglomeratie leiden en bollenstreek, phragmites australis, epilobium hirsutum, eupatorium cannabinum, lycopus europaeus, calystegia sepium, solanum dulcamara, typha angustifolia, urtica dioica, iris pseudacorus, poa trivialis, galium palustre, lythrum salicaria, calamagrostis canescens, carex riparia, agrostis stolonifera, cirsium palustre, rumex hydrolapathum, phalaris arundinacea, salix cinerea, alnus glutinosa, stachys palustris, valeriana officinalis, lysimachia vulgaris, cirsium arvense, galium aparine, symphytum officinale, cardamine pratensis, lemna minor, angelica sylvestris, bolboschoenus maritimus, holcus lanatus, carex paniculata, caltha palustris, sonchus palustris, glyceria maxima, ranunculus repens, filipendula ulmaria, scutellaria galericulata, thelypteris palustris, typha latifolia, myosotis scorpioides, dryopteris carthusiana, stuckenia pectinata, juncus effusus, berula erecta, carex acutiformis, thalictrum flavum, galeopsis tetrahit, epilobium parviflorum, epilobium palustre