fr, maine-et-loire, quercus robur, crataegus monogyna, hedera helix, prunus spinosa, agrostis capillaris, urtica dioica, holcus mollis, galium aparine, sambucus nigra, dactylis glomerata, fraxinus excelsior, cytisus scoparius, arrhenatherum elatius, rosa canina, lonicera periclymenum, glechoma hederacea, euonymus europaeus, rosa blondaeana, holcus lanatus, ligustrum vulgare, poa trivialis, anthoxanthum odoratum, geum urbanum, ulmus minor, robinia pseudoacacia, rumex acetosella, teucrium scorodonia, avenella flexuosa, rubus caesius, betula pendula, corylus avellana, prunus avium, geranium robertianum, rumex angiocarpus, poa nemoralis, pteridium aquilinum, frangula alnus, deschampsia flexuosa, cornus sanguinea, stellaria media, acer campestre, populus tremula, hypochaeris radicata, acer pseudoplatanus, ilex aquifolium, hyacinthoides non-scripta, ficaria verna, heracleum sphondylium, quercus petraea, ranunculus repens