be, arr. hasselt, quercus rubra, pinus sylvestris, prunus serotina, juncus tenuis, bidens frondosa, amelanchier lamarckii, molinia caerulea, quercus robur, frangula alnus, geum macrophyllum, betula pendula, crassula helmsii, rhododendron ponticum, sorbus aucuparia, calluna vulgaris, castanea sativa, erica tetralix, potentilla indica, juncus effusus, silene coronaria, ceratocapnos claviculata, avenella flexuosa, galinsoga quadriradiata, echinochloa crus-galli, deschampsia flexuosa, epilobium ciliatum, juncus bulbosus, erigeron canadensis, juncus canadensis, oxalis stricta, claytonia perfoliata, vaccinium myrtillus, dryopteris carthusiana, pilosella aurantiaca, lepidium didymum, dryopteris dilatata, claytonia sibirica, betula pubescens, agrostis capillaris, lepidium virginicum, lysimachia vulgaris, lonicera periclymenum, setaria helvola, persicaria hydropiper, drosera intermedia, holcus lanatus, pseudotsuga menziesii, pinus nigra, oxalis corniculata, rumex acetosella