nl, flevoland, cirsium arvense, phragmites australis, agrostis stolonifera, atriplex prostrata, bolboschoenus maritimus, elymus repens, urtica dioica, poa trivialis, tripolium pannonicum, lolium perenne, epilobium hirsutum, trifolium repens, plantago major, stellaria media, galium aparine, althaea officinalis, sonchus arvensis, poa annua, ranunculus repens, calystegia sepium, festuca rubra, cirsium vulgare, rumex crispus, cerastium holosteoides, holcus lanatus, elymus athericus, spergularia marina, tripleurospermum maritimum, lysimachia maritima, puccinellia maritima, juncus gerardii, dactylis glomerata, argentina anserina, polygonum aviculare, anthriscus sylvestris, poa pratensis, eupatorium cannabinum, triglochin maritima, angelica archangelica, symphytum officinale, lycopus europaeus, suaeda maritima, bromus hordeaceus, cotula coronopifolia, atriplex littoralis, puccinellia distans, ranunculus sceleratus, ranunculus sardous, alopecurus geniculatus, spergularia media