alyssum alyssoides, filago arvensis, arenaria serpyllifolia, bromus tectorum, petrorhagia prolifera, tripleurospermum inodorum, achillea millefolium, crepis capillaris, lolium perenne, medicago lupulina, melilotus albus, plantago lanceolata, plantago major, poa annua, trifolium arvense, trifolium pratense, trifolium repens