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