be, arr. leuven, acer pseudoplatanus, fraxinus excelsior, fagus sylvatica, corylus avellana, circaea lutetiana, athyrium filix-femina, hedera helix, carpinus betulus, quercus robur, sambucus nigra, urtica dioica, dryopteris carthusiana, glechoma hederacea, anemone nemorosa, arum maculatum, lamium galeobdolon, lonicera periclymenum, carex sylvatica, milium effusum, deschampsia cespitosa, dryopteris filix-mas, geum urbanum, carex remota, alnus glutinosa, ficaria verna, castanea sativa, dryopteris dilatata, polygonatum multiflorum, prunus avium, oxalis acetosella, primula elatior, hyacinthoides non-scripta, stachys sylvatica, juncus effusus, veronica montana, sorbus aucuparia, ilex aquifolium, galeopsis tetrahit, quercus rubra, geranium robertianum, galium aparine, ajuga reptans, betula pendula, crataegus monogyna, scrophularia nodosa, salix caprea, cardamine pratensis, silene dioica, pteridium aquilinum, luzula pilosa