be, arr. aalst, quercus robur, fraxinus excelsior, corylus avellana, lonicera periclymenum, acer pseudoplatanus, angelica sylvestris, alnus glutinosa, filipendula ulmaria, anemone nemorosa, polygonatum multiflorum, sambucus nigra, hedera helix, primula elatior, glechoma hederacea, urtica dioica, athyrium filix-femina, arum maculatum, ribes rubrum, ficaria verna, populus canadensis, lamium galeobdolon, prunus avium, heracleum sphondylium, galium aparine, geum urbanum, carpinus betulus, silene dioica, circaea lutetiana, sorbus aucuparia, viburnum opulus, castanea sativa, crataegus monogyna, ranunculus repens, adoxa moschatellina, cardamine pratensis, poa trivialis, ajuga reptans, hyacinthoides non-scripta, juncus effusus, fagus sylvatica, cirsium palustre, betula pubescens, betula pendula, dryopteris carthusiana, galeopsis tetrahit, quercus rubra, humulus lupulus, stachys sylvatica, cornus sanguinea, holcus lanatus