be, arr. leuven, symphytum officinale, ranunculus repens, lythrum salicaria, heracleum sphondylium, filipendula ulmaria, cirsium arvense, iris pseudacorus, potentilla reptans, urtica dioica, cardamine pratensis, poa trivialis, althaea officinalis, phalaris arundinacea, alopecurus pratensis, trifolium repens, geranium dissectum, lysimachia nummularia, glechoma hederacea, arrhenatherum elatius, plantago lanceolata, lathyrus pratensis, lolium perenne, pulicaria dysenterica, ranunculus acris, achillea ptarmica, stachys palustris, bidens frondosa, tanacetum vulgare, holcus lanatus, epilobium hirsutum, agrostis stolonifera, calystegia sepium, geranium pyrenaicum, silene flos-cuculi, fritillaria meleagris, trifolium pratense, convolvulus arvensis, persicaria amphibia, lysimachia vulgaris, lycopus europaeus, dipsacus fullonum, humulus lupulus, sanguisorba officinalis, lamium album, plantago major, rumex acetosa, galega officinalis, phragmites australis, crepis biennis, rumex crispus