be, arr. hasselt, prunus serotina, quercus robur, quercus rubra, pinus sylvestris, sorbus aucuparia, amelanchier lamarckii, betula pendula, avenella flexuosa, deschampsia flexuosa, frangula alnus, agrostis capillaris, molinia caerulea, calluna vulgaris, rumex acetosella, rumex angiocarpus, holcus lanatus, vaccinium myrtillus, juncus tenuis, dryopteris dilatata, castanea sativa, lonicera periclymenum, dryopteris carthusiana, silene coronaria, ceratocapnos claviculata, claytonia perfoliata, erigeron canadensis, holcus mollis, carex pilulifera, cytisus scoparius, juncus effusus, hypericum perforatum, pilosella aurantiaca, fagus sylvatica, geum macrophyllum, achillea millefolium, galeopsis tetrahit, agrostis vinealis, betula pubescens, erica tetralix, hypochaeris radicata, pinus nigra, senecio inaequidens, ornithopus perpusillus, claytonia sibirica, bidens frondosa, tanacetum vulgare, robinia pseudoacacia, rumex acetosa, ranunculus repens, galinsoga quadriradiata