fr, ardennes, crataegus monogyna, prunus mahaleb, brachypodium pinnatum, pinus sylvestris, cornus sanguinea, alliaria petiolata, viburnum lantana, poterium sanguisorba, ligustrum vulgare, galium pusillum, carex flacca, juniperus communis, cirsium acaulon, leontodon hispidus, euphorbia cyparissias, solidago virgaurea, galium pumilum, fragaria vesca, centaurea scabiosa, corylus avellana, festuca ovina, bupleurum falcatum, lonicera xylosteum, hippocrepis comosa, polygala calcarea, scorzoneroides hispidula, fagus sylvatica, prunus spinosa, lotus corniculatus, pilosella officinarum, rosa blondaeana, rosa canina, prunus avium, origanum vulgare, viola hirta, rhamnus cathartica, quercus pubescens, campanula rotundifolia, betula pendula, frangula alnus, salix caprea, carlina vulgaris, teucrium chamaedrys, clematis vitalba, pimpinella saxifraga, bromus erectus, galium mollugo, rubus caesius, neottia ovata, linum catharticum