schoenoplectiella supina, symphyotrichum squamatum, cyperus longus, echinochloa crus-galli, juncus articulatus, oxybasis glauca, persicaria lapathifolia, atriplex prostrata, mentha pulegium, polygonum aviculare, polypogon monspeliensis, polypogon viridis, spergularia diandra