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