be, arr. aalst, fraxinus excelsior, sambucus nigra, populus canadensis, urtica dioica, quercus robur, glechoma hederacea, alnus glutinosa, filipendula ulmaria, galium aparine, corylus avellana, angelica sylvestris, heracleum sphondylium, ribes rubrum, acer pseudoplatanus, ficaria verna, silene dioica, primula elatior, symphytum officinale, arum maculatum, humulus lupulus, geum urbanum, circaea lutetiana, adoxa moschatellina, crataegus monogyna, ranunculus repens, poa trivialis, hedera helix, viburnum opulus, anemone nemorosa, stachys sylvatica, polygonatum multiflorum, athyrium filix-femina, cardamine pratensis, alnus incana, lamium galeobdolon, galeopsis tetrahit, prunus avium, cirsium oleraceum, cornus sanguinea, galanthus nivalis, geranium robertianum, calystegia sepium, lonicera periclymenum, solanum dulcamara, phalaris arundinacea, prunus padus, aegopodium podagraria, iris pseudacorus, lythrum salicaria, sorbus aucuparia