juncus bufonius, phragmites australis, trifolium fragiferum, agrostis stolonifera, centaurium pulchellum, oxybasis rubra, plantago major, argentina anserina, atriplex patula, carex vulpina, cirsium arvense, cirsium canum, epilobium palustre, polygonum aviculare, puccinellia distans, ranunculus repens, thlaspi arvense, trifolium pratense, tripleurospermum inodorum, chenopodium album, deschampsia cespitosa, lysimachia arvensis, rumex acetosa, veronica catenata, erigeron canadensis