be, arr. leuven, ranunculus repens, heracleum sphondylium, cirsium arvense, urtica dioica, poa trivialis, symphytum officinale, holcus lanatus, arrhenatherum elatius, alopecurus pratensis, lolium perenne, phalaris arundinacea, filipendula ulmaria, ranunculus acris, glechoma hederacea, lythrum salicaria, rumex acetosa, galium aparine, trifolium repens, persicaria amphibia, tanacetum vulgare, agrostis stolonifera, phragmites australis, cardamine pratensis, calystegia sepium, veronica persica, dactylis glomerata, plantago lanceolata, rumex obtusifolius, juncus effusus, elymus repens, achillea millefolium, equisetum palustre, geranium pyrenaicum, festuca rubra, trifolium pratense, matricaria discoidea, epilobium hirsutum, lolium multiflorum, rumex crispus, equisetum arvense, galinsoga quadriradiata, iris pseudacorus, bidens frondosa, phleum pratense, glyceria maxima, lathyrus pratensis, angelica sylvestris, plantago major, galeopsis tetrahit, carex acuta