glyceria maxima, cirsium rivulare, equisetum palustre, sanguisorba officinalis, angelica sylvestris, carex acuta, galium aparine, holcus lanatus, juncus effusus, lathyrus pratensis, lythrum salicaria, phalaris arundinacea, phleum pratense, phragmites australis, rumex obtusifolius, vicia cracca