atriplex littoralis, argentina anserina, phragmites australis, centaurium pulchellum, elymus repens, galium palustre, inula britannica, lathyrus pratensis, lotus tenuis, mentha aquatica, plantago uliginosa, sonchus arvensis, trifolium fragiferum, trifolium repens, triglochin maritima, vicia cracca, cerastium holosteoides