fr, pas-de-calais, crataegus monogyna, hedera helix, carex flacca, prunus spinosa, brachypodium pinnatum, fraxinus excelsior, dactylis glomerata, cornus sanguinea, corylus avellana, clematis vitalba, brachypodium sylvaticum, acer campestre, primula veris, fagus sylvatica, ligustrum vulgare, rosa canina, viola hirta, origanum vulgare, dioscorea communis, poterium sanguisorba, mercurialis perennis, rubus fruticosus, quercus robur, galium mollugo, arrhenatherum elatius, fragaria vesca, prunus avium, agrimonia eupatoria, lotus corniculatus, viburnum lantana, achillea millefolium, arum maculatum, centaurea nigra, festuca ovina, galium aparine, rosa arvensis, pteridium aquilinum, neottia ovata, leontodon hispidus, bromus erectus, orchis purpurea, lonicera periclymenum, acer pseudoplatanus, urtica dioica, plantago lanceolata, centaurea scabiosa, carpinus betulus, heracleum sphondylium, holcus lanatus, centaurea nemoralis