be, arr. antwerpen, quercus robur, claytonia perfoliata, prunus serotina, agrostis capillaris, sorbus aucuparia, holcus lanatus, potentilla indica, claytonia sibirica, pinus sylvestris, ranunculus repens, quercus rubra, calluna vulgaris, phytolacca acinosa, deschampsia flexuosa, betula pendula, avenella flexuosa, molinia caerulea, rumex acetosa, juncus effusus, lonicera periclymenum, frangula alnus, amelanchier lamarckii, rumex acetosella, silene coronaria, rumex angiocarpus, festuca rubra, galeopsis tetrahit, geum macrophyllum, poa trivialis, plantago lanceolata, urtica dioica, hypochaeris radicata, pilosella aurantiaca, anthoxanthum odoratum, luzula campestris, achillea millefolium, castanea sativa, rhododendron ponticum, juncus tenuis, trifolium repens, fagus sylvatica, cardamine pratensis, alnus glutinosa, lysimachia vulgaris, prunus padus, lolium perenne, ranunculus acris, glechoma hederacea, lotus pedunculatus, oxalis corniculata