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