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