fr, nord, fraxinus excelsior, quercus robur, corylus avellana, circaea lutetiana, glechoma hederacea, urtica dioica, geum urbanum, ficaria verna, polygonatum multiflorum, galium aparine, sambucus nigra, primula elatior, arum maculatum, hedera helix, anemone nemorosa, acer pseudoplatanus, filipendula ulmaria, poa trivialis, stachys sylvatica, adoxa moschatellina, crataegus monogyna, deschampsia cespitosa, alnus glutinosa, carpinus betulus, cornus sanguinea, paris quadrifolia, viburnum opulus, ranunculus repens, prunus avium, ulmus minor, lamium galeobdolon, heracleum sphondylium, carex sylvatica, euonymus europaeus, geranium robertianum, ribes rubrum, prunus padus, sorbus aucuparia, silene dioica, athyrium filix-femina, lonicera periclymenum, angelica sylvestris, humulus lupulus, moehringia trinervia, milium effusum, fagus sylvatica, cardamine pratensis, acer campestre, ajuga reptans, aegopodium podagraria