ceratodon purpureus, eragrostis minor, syntrichia ruralis, bassia prostrata, artemisia santonicum, astragalus onobrychis, centaurea diffusa, festuca valesiaca, portulaca oleracea, seseli tortuosum, allium sphaerocephalon, heliotropium ellipticum, medicago falcata, poa bulbosa, setaria pumila