be, arr. maaseik, quercus robur, sorbus aucuparia, dryopteris carthusiana, alnus glutinosa, lonicera periclymenum, frangula alnus, urtica dioica, dryopteris dilatata, betula pendula, juncus effusus, quercus rubra, prunus serotina, athyrium filix-femina, betula pubescens, corylus avellana, sambucus nigra, fraxinus excelsior, glechoma hederacea, galeopsis tetrahit, molinia caerulea, lysimachia vulgaris, humulus lupulus, solanum dulcamara, holcus lanatus, pinus sylvestris, acer pseudoplatanus, galium aparine, ranunculus repens, lycopus europaeus, moehringia trinervia, poa trivialis, populus canadensis, iris pseudacorus, galium palustre, cirsium palustre, crataegus monogyna, salix cinerea, geum urbanum, cardamine pratensis, fagus sylvatica, agrostis capillaris, eupatorium cannabinum, rubus idaeus, carex remota, calamagrostis canescens, filipendula ulmaria, hedera helix, circaea lutetiana, viburnum opulus, avenella flexuosa