be, arr. tielt, populus canadensis, quercus robur, heracleum sphondylium, fraxinus excelsior, urtica dioica, sambucus nigra, galanthus nivalis, alnus glutinosa, corylus avellana, galium aparine, acer pseudoplatanus, glechoma hederacea, ribes rubrum, quercus rubra, filipendula ulmaria, symphytum officinale, angelica sylvestris, castanea sativa, ranunculus repens, ficaria verna, silene dioica, prunus serotina, hedera helix, crataegus monogyna, poa trivialis, primula elatior, humulus lupulus, lamium galeobdolon, arum maculatum, alnus incana, polygonatum multiflorum, lonicera periclymenum, geum urbanum, viburnum opulus, potentilla indica, prunus avium, adoxa moschatellina, sorbus aucuparia, cardamine pratensis, impatiens glandulifera, stachys sylvatica, calystegia sepium, robinia pseudoacacia, holcus lanatus, galeopsis tetrahit, symphoricarpos albus, arum italicum, anemone nemorosa, phalaris arundinacea, arrhenatherum elatius