argentina anserina, elymus repens, inula britannica, juncus gerardi, deschampsia cespitosa, hordeum secalinum, plantago maritima, triglochin maritima, agrostis stolonifera, armeria maritima, cerastium holosteoides, cirsium arvense, phragmites australis, poa humilis, poa pratensis, polygala vulgaris, ranunculus acris