be, arr. tongeren, calluna vulgaris, agrostis capillaris, rumex acetosella, pinus sylvestris, avenella flexuosa, agrostis vinealis, rumex angiocarpus, deschampsia flexuosa, molinia caerulea, betula pendula, quercus robur, festuca filiformis, erica tetralix, prunus serotina, aira praecox, carex pilulifera, hypochaeris radicata, teucrium scorodonia, cytisus scoparius, frangula alnus, logfia minima, galium saxatile, holcus lanatus, luzula campestris, corynephorus canescens, erica cinerea, danthonia decumbens, hypericum perforatum, jacobaea vulgaris, ornithopus perpusillus, pteridium aquilinum, carex arenaria, pilosella officinarum, veronica officinalis, vaccinium myrtillus, aira caryophyllea, quercus rubra, sorbus aucuparia, jasione montana, juncus tenuis, juncus effusus, juncus squarrosus, senecio sylvaticus, spergula morisonii, ceratocapnos claviculata, teesdalia nudicaulis, genista anglica, festuca ovina, potentilla erecta, holcus mollis