be, arr. turnhout, quercus robur, quercus rubra, sorbus aucuparia, lonicera periclymenum, prunus serotina, betula pendula, corylus avellana, frangula alnus, castanea sativa, acer pseudoplatanus, teucrium scorodonia, holcus mollis, sambucus nigra, dryopteris carthusiana, polygonatum multiflorum, fagus sylvatica, hedera helix, betula pubescens, pinus sylvestris, molinia caerulea, fraxinus excelsior, agrostis capillaris, pteridium aquilinum, carpinus betulus, urtica dioica, dryopteris dilatata, anemone nemorosa, galeopsis tetrahit, deschampsia flexuosa, moehringia trinervia, avenella flexuosa, convallaria majalis, prunus avium, glechoma hederacea, crataegus monogyna, vaccinium myrtillus, athyrium filix-femina, alnus glutinosa, populus tremula, juncus effusus, robinia pseudoacacia, holcus lanatus, carex pilulifera, maianthemum bifolium, salix caprea, poa nemoralis, galium aparine, viola riviniana, populus canadensis, viburnum opulus