be, arr. mechelen, quercus robur, lonicera periclymenum, sorbus aucuparia, frangula alnus, corylus avellana, quercus rubra, betula pendula, prunus serotina, alnus glutinosa, molinia caerulea, betula pubescens, castanea sativa, acer pseudoplatanus, polygonatum multiflorum, sambucus nigra, dryopteris carthusiana, fraxinus excelsior, athyrium filix-femina, teucrium scorodonia, juncus effusus, vaccinium myrtillus, fagus sylvatica, holcus mollis, pteridium aquilinum, deschampsia flexuosa, hedera helix, pinus sylvestris, dryopteris dilatata, avenella flexuosa, holcus lanatus, urtica dioica, agrostis capillaris, anemone nemorosa, lysimachia vulgaris, carex pilulifera, prunus avium, crataegus monogyna, angelica sylvestris, viburnum opulus, populus tremula, galeopsis tetrahit, populus canadensis, lamium galeobdolon, ranunculus repens, calluna vulgaris, carpinus betulus, filipendula ulmaria, maianthemum bifolium, cirsium palustre, galium aparine