fr, nord, hyacinthoides non-scripta, castanea sativa, hedera helix, arum maculatum, lathraea clandestina, corylus avellana, cyclamen hederifolium, fraxinus excelsior, carpinus betulus, fagus sylvatica, acer pseudoplatanus, quercus robur, ilex aquifolium, lonicera periclymenum, sambucus nigra, arum italicum, rhododendron ponticum, lamium galeobdolon, allium ursinum, asplenium scolopendrium, polygonatum multiflorum, prunus avium, mespilus germanica, ruscus aculeatus, heracleum sphondylium, teucrium scorodonia, gunnera tinctoria, hypericum androsaemum, acer campestre, glechoma hederacea, dioscorea communis, circaea lutetiana, euonymus europaeus, umbilicus rupestris, crataegus monogyna, vinca minor, leycesteria formosa, prunus laurocerasus, euphorbia amygdaloides, cornus sanguinea, ribes rubrum, stachys sylvatica, galium aparine, primula vulgaris, pentaglottis sempervirens, plantago subulata, silene dioica, mercurialis perennis, geranium robertianum, viburnum opulus