be, arr. maaseik, prunus serotina, quercus rubra, pinus sylvestris, castanea sativa, quercus robur, sorbus aucuparia, betula pendula, avenella flexuosa, vaccinium myrtillus, pinus nigra, deschampsia flexuosa, fagus sylvatica, frangula alnus, molinia caerulea, dryopteris dilatata, dryopteris carthusiana, calluna vulgaris, carex pilulifera, pseudotsuga menziesii, lonicera periclymenum, amelanchier lamarckii, teucrium scorodonia, ilex aquifolium, agrostis capillaris, pteridium aquilinum, rhododendron ponticum, pinus strobus, juncus tenuis, ceratocapnos claviculata, robinia pseudoacacia, larix kaempferi, picea abies, larix decidua, juncus effusus, betula pubescens, acer pseudoplatanus, impatiens parviflora, rumex angiocarpus, rumex acetosella, cytisus scoparius, galeopsis tetrahit, holcus mollis, digitalis purpurea, sambucus nigra, quercus petraea, galinsoga quadriradiata, silene coronaria, oxalis stricta, potentilla indica, convallaria majalis