fr, pas-de-calais, agrostis stolonifera, festuca rubra, tripolium pannonicum, puccinellia maritima, lysimachia maritima, juncus gerardii, althaea officinalis, plantago coronopus, cirsium arvense, limonium vulgare, suaeda maritima, atriplex prostrata, elymus athericus, spergularia media, plantago maritima, trifolium repens, salicornia europaea, triglochin maritima, elymus repens, sonchus arvensis, poa pratensis, lolium perenne, argentina anserina, bolboschoenus maritimus, trifolium fragiferum, spergularia marina, pulicaria dysenterica, jacobaea vulgaris, salicornia ramosissima, armeria maritima, rumex crispus, cirsium vulgare, phragmites australis, holcus lanatus, plantago lanceolata, plantago major, hypochaeris radicata, bromus hordeaceus, lotus corniculatus, poa trivialis, hippophae rhamnoides, scorzoneroides autumnalis, ononis spinosa, bellis perennis, dactylis glomerata, odontites vernus, sedum acre, galium verum, atriplex portulacoides, helminthotheca echioides