thelypteris palustris, alnus glutinosa, salix cinerea, berula erecta, calliergonella cuspidata, lemna minor, lemna trisulca, solanum dulcamara, spirodela polyrhiza, lycopus europaeus, carex paniculata, lythrum salicaria, carex elata, carex pseudocyperus, eupatorium cannabinum, betula pubescens