be, arr. maaseik, quercus robur, betula pendula, avenella flexuosa, pinus sylvestris, deschampsia flexuosa, calluna vulgaris, agrostis capillaris, sorbus aucuparia, frangula alnus, lonicera periclymenum, vaccinium myrtillus, rumex angiocarpus, rumex acetosella, teucrium scorodonia, holcus mollis, quercus rubra, carex pilulifera, fagus sylvatica, betula pubescens, prunus serotina, molinia caerulea, pteridium aquilinum, castanea sativa, holcus lanatus, dryopteris carthusiana, dryopteris dilatata, ilex aquifolium, galium saxatile, cytisus scoparius, hypericum perforatum, ceratocapnos claviculata, achillea millefolium, quercus petraea, festuca filiformis, hedera helix, galeopsis tetrahit, hypochaeris radicata, cirsium arvense, corylus avellana, populus tremula, danthonia decumbens, rubus plicatus, luzula campestris, urtica dioica, digitalis purpurea, stellaria media, agrostis vinealis, trifolium repens, erica tetralix, anthoxanthum odoratum