be, arr. turnhout, bidens frondosa, crassula helmsii, phragmites australis, lythrum salicaria, lycopus europaeus, lysimachia vulgaris, iris pseudacorus, alnus glutinosa, potentilla indica, ludwigia grandiflora, eupatorium cannabinum, solanum dulcamara, prunus serotina, azolla filiculoides, galium palustre, juncus effusus, quercus rubra, amelanchier lamarckii, nymphaea marliacea, rumex hydrolapathum, quercus robur, myriophyllum aquaticum, juncus canadensis, lemna minor, juncus tenuis, urtica dioica, lemna minuta, juncus bulbosus, elodea nuttallii, hottonia palustris, hydrocotyle vulgaris, epilobium ciliatum, castanea sativa, sparganium erectum, typha latifolia, alisma plantago-aquatica, scutellaria galericulata, nymphaea alba, calystegia sepium, betula pendula, salix cinerea, nuphar lutea, frangula alnus, galinsoga quadriradiata, rhododendron ponticum, cyperus eragrostis, epilobium hirsutum, hydrocharis morsus-ranae, lepidium virginicum, pinus sylvestris