bidens frondosa, tripleurospermum inodorum, argentina anserina, juncus bufonius, medicago lupulina, persicaria maculosa, plantago uliginosa, elymus repens, epilobium lamyi, rumex maritimus, trifolium hybridum, agrostis gigantea, alopecurus aequalis, atriplex patula, atriplex prostrata, persicaria lapathifolia, phleum pratense