fr, pas-de-calais, gunnera tinctoria, leycesteria formosa, cyclamen hederifolium, arum maculatum, asplenium scolopendrium, pentaglottis sempervirens, geranium macrorrhizum, hypericum androsaemum, petasites japonicus, petasites pyrenaicus, prunus lusitanica, iris foetidissima, arum italicum, allium ursinum, heracleum sphondylium, hyacinthoides non-scripta, buxus sempervirens, fritillaria meleagris, ageratum houstonianum, aesculus hippocastanum, sequoiadendron giganteum, lathraea clandestina, alliaria petiolata, staphylea pinnata, euphorbia lathyris, stachys sylvatica, acer campestre, geranium phaeum, vinca major, lamium album, hypericum calycinum, tanacetum parthenium, hedera helix, cerastium tomentosum, cotoneaster franchetii, galanthus nivalis, mercurialis perennis, aubrieta deltoidea, primula vulgaris, primula veris, cosmos bipinnatus, scrophularia auriculata, papaver somniferum, dasiphora fruticosa, daphne laureola, umbilicus rupestris, inula helenium, carpinus betulus, ophrys apifera, taxodium distichum