anthoxanthum odoratum, glyceria fluitans, holcus lanatus, caltha palustris, equisetum palustre, oenanthe fistulosa, cardamine pratensis, cerastium fontanum, lolium perenne, mentha aquatica, ranunculus flammula, ranunculus repens, alopecurus geniculatus, glyceria maxima, ranunculus acris, rumex acetosa, trifolium repens, urtica dioica