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