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