gratiola officinalis, agrostis stolonifera, cyperus longus, lysimachia vulgaris, lythrum salicaria, dittrichia viscosa, juncus articulatus, mentha aquatica, mentha suaveolens, spiranthes aestivalis, alnus glutinosa, lonicera japonica, polypogon maritimus, radiola linoides, trifolium campestre, xanthium orientale