be, arr. turnhout, prunus serotina, pinus sylvestris, quercus rubra, avenella flexuosa, erigeron canadensis, betula pendula, quercus robur, deschampsia flexuosa, calluna vulgaris, rumex acetosella, claytonia perfoliata, molinia caerulea, rumex angiocarpus, spergula morisonii, sorbus aucuparia, digitaria sanguinalis, corynephorus canescens, juncus tenuis, frangula alnus, agrostis capillaris, amelanchier lamarckii, bidens frondosa, pinus nigra, ceratocapnos claviculata, senecio inaequidens, agrostis vinealis, vaccinium myrtillus, galinsoga quadriradiata, setaria viridis, silene coronaria, logfia minima, erica tetralix, dryopteris carthusiana, dryopteris dilatata, echinochloa crus-galli, anthoxanthum aristatum, festuca filiformis, castanea sativa, matricaria discoidea, digitaria ischaemum, robinia pseudoacacia, setaria helvola, oxalis corniculata, lepidium didymum, ornithopus perpusillus, oxalis stricta, lepidium virginicum, galinsoga parviflora, hypochaeris radicata, holcus lanatus