nl, agglomeratie leiden en bollenstreek, phragmites australis, calystegia sepium, eupatorium cannabinum, urtica dioica, epilobium hirsutum, poa trivialis, solanum dulcamara, symphytum officinale, carex riparia, iris pseudacorus, phalaris arundinacea, alnus glutinosa, calamagrostis canescens, lycopus europaeus, stachys palustris, valeriana officinalis, galium aparine, angelica sylvestris, lythrum salicaria, lysimachia vulgaris, filipendula ulmaria, glyceria maxima, rumex hydrolapathum, ranunculus repens, caltha palustris, galium palustre, glechoma hederacea, cirsium palustre, agrostis stolonifera, typha angustifolia, holcus lanatus, carex acutiformis, cardamine pratensis, carex paniculata, cirsium arvense, salix cinerea, galeopsis tetrahit, thalictrum flavum, anthriscus sylvestris, carex acuta, dryopteris carthusiana, lemna minor, juncus effusus, scutellaria galericulata, rumex acetosa, dactylis glomerata, stellaria media, humulus lupulus, myosotis scorpioides, elymus repens