be, arr. turnhout, claytonia perfoliata, pilosella aurantiaca, silene coronaria, prunus serotina, oxalis corniculata, phytolacca acinosa, potentilla indica, lepidium didymum, quercus rubra, juncus tenuis, rhododendron ponticum, lathyrus latifolius, galinsoga quadriradiata, potentilla recta, bidens frondosa, echinochloa crus-galli, castanea sativa, amelanchier lamarckii, crassula helmsii, molinia caerulea, nicandra physalodes, pinus sylvestris, viola wittrockiana, calluna vulgaris, matricaria discoidea, quercus robur, erigeron sumatrensis, claytonia sibirica, erica tetralix, trifolium incarnatum, melilotus albus, fagopyrum esculentum, gnaphalium uliginosum, lepidium virginicum, erigeron canadensis, setaria helvola, holcus lanatus, euphorbia lathyris, geum macrophyllum, oenothera glazioviana, juncus effusus, agrostis capillaris, pentaglottis sempervirens, epilobium ciliatum, oxalis stricta, tanacetum parthenium, lunaria annua, phacelia tanacetifolia, geranium macrorrhizum, betula pendula