be, arr. leuven, heracleum sphondylium, ranunculus repens, poa trivialis, urtica dioica, cardamine pratensis, glechoma hederacea, holcus lanatus, fraxinus excelsior, ranunculus acris, arum maculatum, galium aparine, quercus robur, arrhenatherum elatius, filipendula ulmaria, alopecurus pratensis, sambucus nigra, dactylis glomerata, lolium perenne, corylus avellana, ficaria verna, cirsium arvense, rumex acetosa, symphytum officinale, agrostis stolonifera, hedera helix, castanea sativa, crataegus monogyna, angelica sylvestris, rumex obtusifolius, galanthus nivalis, alnus glutinosa, juncus effusus, acer pseudoplatanus, trifolium repens, viburnum opulus, prunus avium, anthriscus sylvestris, silene dioica, calystegia sepium, geranium pyrenaicum, trifolium incarnatum, agrostis capillaris, silene flos-cuculi, lamium galeobdolon, plantago major, ajuga reptans, carpinus betulus, geum urbanum, humulus lupulus, cornus sanguinea