be, arr. kortrijk, acer pseudoplatanus, castanea sativa, fraxinus excelsior, corylus avellana, sambucus nigra, quercus robur, hedera helix, hyacinthoides non-scripta, lonicera periclymenum, lamium galeobdolon, arum maculatum, polygonatum multiflorum, fagus sylvatica, quercus rubra, prunus avium, sorbus aucuparia, anemone nemorosa, adoxa moschatellina, urtica dioica, athyrium filix-femina, primula elatior, dryopteris dilatata, glechoma hederacea, ficaria verna, carpinus betulus, circaea lutetiana, crataegus monogyna, geum urbanum, alnus glutinosa, ribes rubrum, ilex aquifolium, prunus serotina, silene dioica, dryopteris filix-mas, galium aparine, galanthus nivalis, betula pendula, pteridium aquilinum, heracleum sphondylium, dryopteris carthusiana, populus canadensis, ulmus minor, allium ursinum, stachys sylvatica, geranium robertianum, viburnum opulus, carex sylvatica, robinia pseudoacacia, vinca minor, betula pubescens