juncus subnodulosus, hydrocotyle vulgaris, cirsium dissectum, juncus maritimus, lotus pedunculatus, mentha aquatica, phragmites australis, potentilla erecta, scutellaria minor, holcus lanatus, schoenus nigricans, agrostis stolonifera, cirsium arvense, eleocharis multicaulis, thinopyrum acutum