agrostis stolonifera, phragmites australis, schoenus nigricans, triglochin maritima, argentina anserina, calystegia sepium, carex divisa, potentilla reptans, scorzonera parviflora, carex distans, carex flacca, centaurea jacea, cirsium canum, cynodon dactylon, scirpoides holoschoenus, sonchus arvensis