fr, pas-de-calais, holcus lanatus, ranunculus repens, pulicaria dysenterica, juncus subnodulosus, iris pseudacorus, eupatorium cannabinum, lythrum salicaria, anthoxanthum odoratum, agrostis capillaris, lysimachia vulgaris, phragmites australis, symphytum officinale, juncus effusus, trifolium repens, lycopus europaeus, agrostis stolonifera, poa trivialis, cardamine pratensis, lotus pedunculatus, plantago lanceolata, galium palustre, rumex acetosa, cirsium palustre, ranunculus acris, ranunculus flammula, hydrocotyle vulgaris, cerastium fontanum, prunella vulgaris, cirsium arvense, silene flos-cuculi, urtica dioica, filipendula ulmaria, arrhenatherum elatius, quercus robur, jacobaea vulgaris, hypochaeris radicata, centaurea nigra, festuca rubra, alnus glutinosa, calystegia sepium, oenanthe crocata, epilobium hirsutum, agrostis canina, phalaris arundinacea, potentilla reptans, argentina anserina, carex hirta, achillea millefolium, trifolium pratense, persicaria amphibia