centaurea spinosa, festuca fasciculata, bromus tectorum, daucus pumilus, alyssum umbellatum, crepis multiflora, hypecoum procumbens, osyris alba, avena barbata, bromus madritensis, hypochaeris glabra, lamium amplexicaule, lolium rigidum, lotus peregrinus, papaver dubium, phleum exaratum, pseudodictamnus acetabulosus, sisymbrium orientale