be, arr. leuven, betula pendula, pinus sylvestris, quercus robur, carex pilulifera, prunus serotina, castanea sativa, quercus rubra, avenella flexuosa, calluna vulgaris, fagus sylvatica, teucrium scorodonia, agrostis capillaris, molinia caerulea, deschampsia flexuosa, sorbus aucuparia, frangula alnus, vaccinium myrtillus, pteridium aquilinum, dryopteris carthusiana, lonicera periclymenum, rumex angiocarpus, juncus effusus, pinus nigra, holcus lanatus, rumex acetosella, hypericum perforatum, dryopteris dilatata, holcus mollis, juncus conglomeratus, cytisus scoparius, salix caprea, calamagrostis epigejos, betula pubescens, veronica officinalis, ilex aquifolium, cirsium arvense, acer pseudoplatanus, luzula campestris, juncus tenuis, quercus petraea, luzula multiflora, pseudotsuga menziesii, danthonia decumbens, festuca filiformis, prunella vulgaris, urtica dioica, corylus avellana, populus tremula, picea abies, galium saxatile