604.4 at the canal at the w. edge of the sandy creosote bush area on May 5 '78 that separates this area from agricultural land. Between the two canals is a luxuriant creosote bush growth with many sand hammocks which is very rich in lizards of many kinds. This is the same area where we got Ctenonyx last night. In this area today we caught 4 Phrynosoma mcalli and 1 Crotaphytus wislizenii we observed but did not try to capture Dipsaurus dorsalis, Chlamydophorus tigris Uma notata and Uta stansburiana. S.B. Ruth Journal 6 1969 Maybe Algodones dunes area Imperial Co CA. creosote is the dominant vegetation, Galleta grass and burro bush are scattered about. The creosote looks very good. Many ground squirrels were