be, arr. leuven, holcus lanatus, ranunculus repens, urtica dioica, arrhenatherum elatius, heracleum sphondylium, alopecurus pratensis, quercus robur, poa trivialis, rumex acetosa, cirsium arvense, agrostis capillaris, galium aparine, ranunculus acris, populus canadensis, filipendula ulmaria, tanacetum vulgare, angelica sylvestris, galeopsis tetrahit, stellaria graminea, dactylis glomerata, phalaris arundinacea, juncus effusus, glechoma hederacea, elymus repens, lolium perenne, prunus serotina, rumex obtusifolius, festuca rubra, holcus mollis, alnus glutinosa, achillea millefolium, plantago lanceolata, symphytum officinale, agrostis stolonifera, cirsium palustre, cardamine pratensis, anthoxanthum odoratum, anthriscus sylvestris, trifolium repens, sambucus nigra, quercus rubra, cerastium holosteoides, lysimachia vulgaris, equisetum arvense, calystegia sepium, vicia cracca, lathyrus pratensis, lotus pedunculatus, cerastium fontanum, silene flos-cuculi