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