be, arr. tongeren, fraxinus excelsior, heracleum sphondylium, urtica dioica, quercus robur, galium aparine, ranunculus repens, glechoma hederacea, poa trivialis, corylus avellana, arum maculatum, sambucus nigra, crataegus monogyna, hedera helix, cirsium arvense, holcus lanatus, geum urbanum, acer pseudoplatanus, circaea lutetiana, symphytum officinale, angelica sylvestris, arrhenatherum elatius, stachys sylvatica, cornus sanguinea, dactylis glomerata, silene dioica, prunus avium, carpinus betulus, filipendula ulmaria, geranium robertianum, ranunculus acris, lonicera periclymenum, primula elatior, galeopsis tetrahit, ficaria verna, lamium galeobdolon, polygonatum multiflorum, alnus glutinosa, ulmus minor, adoxa moschatellina, ajuga reptans, lolium perenne, prunus spinosa, fagus sylvatica, lathyrus pratensis, anthriscus sylvestris, calystegia sepium, acer campestre, mercurialis perennis, scrophularia nodosa, cardamine pratensis