fr, pas-de-calais, festuca rubra, armeria maritima, agrostis stolonifera, puccinellia maritima, tripolium pannonicum, salicornia europaea, plantago coronopus, atriplex prostrata, salicornia ramosissima, plantago maritima, lysimachia maritima, limonium vulgare, suaeda maritima, juncus gerardii, spergularia media, beta vulgaris, triglochin maritima, trifolium repens, argentina anserina, juncus maritimus, scorzoneroides autumnalis, lolium perenne, phragmites australis, plantago lanceolata, elymus repens, bolboschoenus maritimus, polygonum aviculare, spergularia marina, thrincia saxatilis, rumex crispus, trifolium fragiferum, thinopyrum pycnanthum, tripleurospermum maritimum, salicornia perennis, holcus lanatus, silene uniflora, thinopyrum acutum, lotus corniculatus, carex arenaria, plantago major, daucus carota, hypochaeris radicata, sagina maritima, bromus hordeaceus, honckenya peploides, poa annua, elymus athericus, lotus tenuis, dactylis glomerata, cirsium arvense