schoenus nigricans, hydrocotyle vulgaris, apopellia endiviifolia, argentina anserina, calliergonella cuspidata, mentha aquatica, salix repens, agrostis stolonifera, calamagrostis canescens, campylium stellatum, eupatorium cannabinum, holcus lanatus, parnassia palustris, phragmites australis, carex trinervis, epipactis palustris, juncus anceps, juncus articulatus, juncus gerardi