be, arr. maaseik, quercus robur, sorbus aucuparia, frangula alnus, prunus serotina, dryopteris carthusiana, betula pendula, quercus rubra, dryopteris dilatata, lonicera periclymenum, molinia caerulea, pinus sylvestris, betula pubescens, avenella flexuosa, deschampsia flexuosa, vaccinium myrtillus, amelanchier lamarckii, fagus sylvatica, castanea sativa, juncus effusus, ilex aquifolium, corylus avellana, calluna vulgaris, pinus nigra, agrostis capillaris, alnus glutinosa, ceratocapnos claviculata, sambucus nigra, pteridium aquilinum, galeopsis tetrahit, carex pilulifera, teucrium scorodonia, holcus lanatus, pseudotsuga menziesii, urtica dioica, holcus mollis, athyrium filix-femina, acer pseudoplatanus, hedera helix, populus tremula, larix kaempferi, moehringia trinervia, rubus idaeus, salix cinerea, lysimachia vulgaris, picea abies, glechoma hederacea, crataegus monogyna, polygonatum multiflorum, robinia pseudoacacia, salix caprea