festuca rubra, juncus maritimus, argentina anserina, leptodictyum riparium, sonchus arvensis, agrostis stolonifera, elymus repens, trifolium repens, galium palustre, holcus lanatus, juncus gerardi, oenanthe lachenalii, rumex crispus, silene flos-cuculi, vicia cracca, cochlearia officinalis