artemisia santonicum, hordeum geniculatum, cynodon dactylon, inula britannica, puccinellia distans, centaurea calcitrapa, elymus repens, juncus gerardi, lepidium ruderale, lythrum hyssopifolia, polygonum aviculare, scorzonera cana, trifolium angulatum, trifolium fragiferum, trifolium striatum