be, arr. hasselt, prunus serotina, quercus rubra, quercus robur, sorbus aucuparia, amelanchier lamarckii, frangula alnus, pinus sylvestris, betula pendula, molinia caerulea, lonicera periclymenum, betula pubescens, dryopteris carthusiana, dryopteris dilatata, juncus effusus, alnus glutinosa, castanea sativa, lysimachia vulgaris, ceratocapnos claviculata, avenella flexuosa, deschampsia flexuosa, holcus lanatus, rhododendron ponticum, vaccinium myrtillus, urtica dioica, fagus sylvatica, galeopsis tetrahit, calluna vulgaris, lycopus europaeus, geum macrophyllum, bidens frondosa, agrostis capillaris, salix cinerea, corylus avellana, solanum dulcamara, pteridium aquilinum, ilex aquifolium, galium palustre, juncus tenuis, athyrium filix-femina, sambucus nigra, calamagrostis canescens, holcus mollis, phragmites australis, eupatorium cannabinum, pseudotsuga menziesii, iris pseudacorus, larix kaempferi, erica tetralix, cirsium palustre, populus tremula