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