herniaria glabra, agrostis capillaris, ceratodon purpureus, artemisia vulgaris, bromus tectorum, cirsium arvense, cirsium vulgare, holcus lanatus, plantago major, poa annua, scorzoneroides autumnalis, tripleurospermum inodorum, erigeron acris, hypochaeris radicata, lolium perenne, trifolium repens