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