be, arr. mechelen, quercus rubra, castanea sativa, prunus serotina, amelanchier lamarckii, rhododendron ponticum, potentilla indica, silene coronaria, quercus robur, galinsoga quadriradiata, pilosella aurantiaca, sorbus aucuparia, pinus sylvestris, phytolacca acinosa, robinia pseudoacacia, juncus tenuis, betula pendula, lonicera periclymenum, oxalis corniculata, frangula alnus, geum macrophyllum, oxalis stricta, lepidium didymum, claytonia perfoliata, echinochloa crus-galli, symphoricarpos albus, lathyrus latifolius, acer pseudoplatanus, dryopteris dilatata, molinia caerulea, corylus avellana, fagus sylvatica, erigeron sumatrensis, geranium macrorrhizum, viola wittrockiana, vaccinium myrtillus, bidens frondosa, sambucus nigra, ilex aquifolium, lamium galeobdolon, setaria helvola, erigeron canadensis, pentaglottis sempervirens, geranium pyrenaicum, alnus incana, hedera helix, pinus nigra, teucrium scorodonia, arum italicum, mespilus germanica, calluna vulgaris