argentina anserina, trifolium fragiferum, festuca rubra, trifolium repens, carex distans, juncus gerardi, plantago maritima, agrostis stolonifera, eleocharis uniglumis, oenanthe lachenalii, pulicaria dysenterica, triglochin maritima, cirsium arvense, phragmites australis, sagina procumbens, schoenus nigricans