be, arr. antwerpen, quercus robur, sorbus aucuparia, lonicera periclymenum, frangula alnus, prunus serotina, betula pendula, corylus avellana, sambucus nigra, quercus rubra, holcus mollis, fagus sylvatica, hedera helix, pinus sylvestris, populus tremula, avenella flexuosa, ilex aquifolium, dryopteris carthusiana, polygonatum multiflorum, galeopsis tetrahit, deschampsia flexuosa, urtica dioica, betula pubescens, fraxinus excelsior, crataegus monogyna, agrostis capillaris, galium aparine, moehringia trinervia, molinia caerulea, prunus avium, pteridium aquilinum, maianthemum bifolium, dryopteris dilatata, acer pseudoplatanus, vaccinium myrtillus, amelanchier lamarckii, prunus spinosa, alnus glutinosa, glechoma hederacea, rubus idaeus, poa nemoralis, dactylis glomerata, carpinus betulus, carex pilulifera, rabelera holostea, prunus padus, holcus lanatus, viburnum opulus, castanea sativa, ceratocapnos claviculata, geum urbanum