be, arr. turnhout, quercus rubra, quercus robur, prunus serotina, rhododendron ponticum, sorbus aucuparia, castanea sativa, lonicera periclymenum, alnus glutinosa, urtica dioica, amelanchier lamarckii, potentilla indica, dryopteris dilatata, pinus sylvestris, corylus avellana, juncus effusus, dryopteris carthusiana, acer pseudoplatanus, betula pendula, frangula alnus, geum macrophyllum, athyrium filix-femina, fagus sylvatica, fraxinus excelsior, sambucus nigra, juncus tenuis, bidens frondosa, alnus incana, lamium galeobdolon, populus canadensis, betula pubescens, lysimachia vulgaris, galeopsis tetrahit, polygonatum multiflorum, ranunculus repens, pteridium aquilinum, hedera helix, glechoma hederacea, impatiens glandulifera, molinia caerulea, galanthus nivalis, lycopus europaeus, galium aparine, circaea lutetiana, robinia pseudoacacia, impatiens parviflora, carex remota, holcus lanatus, humulus lupulus, oxalis stricta, teucrium scorodonia