fr, pas-de-calais, alnus glutinosa, iris pseudacorus, fraxinus excelsior, solanum dulcamara, lycopus europaeus, lythrum salicaria, urtica dioica, filipendula ulmaria, eupatorium cannabinum, viburnum opulus, lysimachia vulgaris, hyacinthoides non-scripta, quercus robur, ranunculus repens, lathraea clandestina, corylus avellana, symphytum officinale, galium palustre, cardamine pratensis, glechoma hederacea, hedera helix, galium aparine, arum maculatum, phalaris arundinacea, epilobium hirsutum, euonymus europaeus, caltha palustris, gunnera tinctoria, humulus lupulus, crataegus monogyna, lonicera periclymenum, lysimachia nummularia, circaea lutetiana, carpinus betulus, heracleum sphondylium, angelica sylvestris, osmunda regalis, sambucus nigra, geum urbanum, betula pubescens, fagus sylvatica, oenanthe crocata, poa trivialis, taxodium distichum, myosotis scorpioides, scrophularia auriculata, cornus sanguinea, castanea sativa, acer campestre, lamium galeobdolon