be, arr. halle-vilvoorde, fraxinus excelsior, quercus robur, corylus avellana, alnus glutinosa, acer pseudoplatanus, glechoma hederacea, circaea lutetiana, geum urbanum, urtica dioica, arum maculatum, filipendula ulmaria, ribes rubrum, crataegus monogyna, ficaria verna, hedera helix, primula elatior, sambucus nigra, lonicera periclymenum, galium aparine, angelica sylvestris, carpinus betulus, viburnum opulus, cardamine pratensis, anemone nemorosa, silene dioica, polygonatum multiflorum, athyrium filix-femina, poa trivialis, dryopteris carthusiana, ulmus minor, cornus sanguinea, stachys sylvatica, carex remota, adoxa moschatellina, humulus lupulus, deschampsia cespitosa, lamium galeobdolon, prunus avium, geranium robertianum, ranunculus repens, populus canadensis, rumex sanguineus, sorbus aucuparia, carex sylvatica, paris quadrifolia, galeopsis tetrahit, ajuga reptans, fagus sylvatica, betula pubescens, rubus caesius