pulicaria vulgaris, polygonum aviculare, hordeum geniculatum, juncus bufonius, lolium perenne, lythrum tribracteatum, plantago major, achillea collina, atriplex prostrata, elymus repens, inula britannica, juncus compressus, lotus tenuis, lythrum hyssopifolia, mentha pulegium, plantago lanceolata, sporobolus aculeatus, trifolium repens, tripleurospermum inodorum