fr, pas-de-calais, lathraea clandestina, hedera helix, fraxinus excelsior, corylus avellana, quercus robur, hyacinthoides non-scripta, euonymus europaeus, alnus glutinosa, viburnum opulus, carpinus betulus, arum maculatum, castanea sativa, lonicera periclymenum, cornus sanguinea, heracleum sphondylium, acer campestre, cyclamen hederifolium, dioscorea communis, cruciata laevipes, fagus sylvatica, sambucus nigra, crataegus monogyna, glechoma hederacea, vicia faba, solanum dulcamara, ribes rubrum, polygonatum multiflorum, urtica dioica, filipendula ulmaria, lamium galeobdolon, humulus lupulus, galium aparine, teucrium scorodonia, eupatorium cannabinum, prunus spinosa, lythrum salicaria, leycesteria formosa, ilex aquifolium, prunus avium, rabelera holostea, mespilus germanica, ajuga reptans, iris pseudacorus, angelica sylvestris, arum italicum, lapsana communis, ranunculus repens, prunus persica, euphorbia amygdaloides, cardamine pratensis