fr, yvelines, fraxinus excelsior, hedera helix, arum maculatum, geum urbanum, glechoma hederacea, corylus avellana, urtica dioica, circaea lutetiana, galium aparine, crataegus monogyna, acer pseudoplatanus, sambucus nigra, quercus robur, hyacinthoides non-scripta, carpinus betulus, acer campestre, alnus glutinosa, cornus sanguinea, euonymus europaeus, ribes rubrum, prunus avium, allium ursinum, geranium robertianum, ficaria verna, ulmus minor, stachys sylvatica, heracleum sphondylium, silene dioica, polygonatum multiflorum, fagus sylvatica, humulus lupulus, lonicera periclymenum, lamium galeobdolon, ilex aquifolium, viburnum opulus, filipendula ulmaria, acer platanoides, mercurialis perennis, prunus spinosa, rumex sanguineus, dryopteris filix-mas, brachypodium sylvaticum, galeopsis tetrahit, prunus padus, lathraea clandestina, anemone nemorosa, castanea sativa, poa trivialis, ligustrum vulgare, angelica sylvestris