phragmites australis, holcus lanatus, salix repens, calamagrostis canescens, juncus gerardi, carex nigra, cirsium arvense, galium palustre, juncus articulatus, lathyrus pratensis, lycopus europaeus, lysimachia maritima, lysimachia vulgaris, mentha aquatica, poa trivialis, argentina anserina, cerastium holosteoides, cirsium palustre, eupatorium cannabinum, juncus effusus, salix cinerea, sonchus arvensis, triglochin maritima