be, arr. leuven, quercus robur, frangula alnus, betula pubescens, betula pendula, molinia caerulea, sorbus aucuparia, lonicera periclymenum, dryopteris carthusiana, lysimachia vulgaris, alnus glutinosa, juncus effusus, prunus serotina, quercus rubra, dryopteris dilatata, pinus sylvestris, phragmites australis, holcus lanatus, salix cinerea, lycopus europaeus, eupatorium cannabinum, solanum dulcamara, urtica dioica, cirsium palustre, agrostis capillaris, lythrum salicaria, deschampsia flexuosa, avenella flexuosa, calluna vulgaris, galium palustre, calamagrostis canescens, athyrium filix-femina, agrostis canina, iris pseudacorus, sambucus nigra, fraxinus excelsior, juncus conglomeratus, populus tremula, corylus avellana, salix aurita, humulus lupulus, amelanchier lamarckii, galeopsis tetrahit, castanea sativa, crataegus monogyna, teucrium scorodonia, holcus mollis, galium aparine, acer pseudoplatanus, poa trivialis, erica tetralix