bromus tectorum, convolvulus arvensis, viola arvensis, geranium pyrenaicum, holosteum umbellatum, lycopsis arvensis, roemeria argemone, adonis aestivalis, cirsium arvense, descurainia sophia, galeopsis tetrahit, galium spurium, lamium amplexicaule, papaver dubium, veronica hederifolia, veronica polita, veronica praecox