be, arr. maaseik, quercus robur, lonicera periclymenum, sorbus aucuparia, corylus avellana, frangula alnus, betula pendula, hedera helix, fagus sylvatica, betula pubescens, ilex aquifolium, polygonatum multiflorum, pteridium aquilinum, deschampsia flexuosa, castanea sativa, avenella flexuosa, holcus mollis, fraxinus excelsior, crataegus monogyna, pinus sylvestris, dryopteris carthusiana, prunus avium, populus tremula, sambucus nigra, vaccinium myrtillus, dryopteris dilatata, carpinus betulus, acer pseudoplatanus, teucrium scorodonia, prunus serotina, molinia caerulea, anemone nemorosa, quercus rubra, quercus petraea, viburnum opulus, moehringia trinervia, carex pilulifera, alnus glutinosa, luzula pilosa, rabelera holostea, dryopteris filix-mas, melampyrum pratense, calluna vulgaris, galeopsis tetrahit, oxalis acetosella, agrostis capillaris, poa nemoralis, urtica dioica, geum urbanum, convallaria majalis, cornus sanguinea