be, arr. leuven, alopecurus pratensis, arrhenatherum elatius, ranunculus repens, holcus lanatus, rumex acetosa, filipendula ulmaria, heracleum sphondylium, angelica sylvestris, ranunculus acris, stellaria graminea, poa trivialis, cirsium arvense, urtica dioica, juncus effusus, populus canadensis, cerastium fontanum, cirsium palustre, symphytum officinale, agrostis capillaris, phalaris arundinacea, cardamine pratensis, lolium perenne, plantago lanceolata, glechoma hederacea, silene flos-cuculi, carex acuta, equisetum palustre, anthoxanthum odoratum, festuca rubra, lathyrus pratensis, galium aparine, quercus robur, cerastium holosteoides, trifolium repens, galeopsis tetrahit, trifolium pratense, centaurea jacea, persicaria amphibia, vicia cracca, lythrum salicaria, lotus pedunculatus, dactylis glomerata, achillea millefolium, carex hirta, rumex obtusifolius, tanacetum vulgare, iris pseudacorus, agrostis stolonifera, lysimachia vulgaris, phleum pratense