Mayhew 1963 Journal 24. May 20 Blue Ridge, Los Angeles Co., Calif. Shirley Hill & I left UCR at 0925 to get a sample of Sceloporus graciosa for the reproductive cycle investigation. We collected lizards from 1030 to 1345. During this period we captured 1 Uta stanislauiana, 3 Sceloporus occidentalis and 21 S. graciosa. We returned to UCR at 1500 after a trip of 107 miles. May 24 Glamis area, Imperial Co., Calif. Herta Caylor, Shirley Hill & I left UCR at 1250 to collect Phrynosoma m'calli. We reached the Highline Canal at 1550 and made one pass between the canals before going into the dunes to catch Uma notata. One live and 6 DOR Phrynosoma m'celli were seen on that pass. The wind was blowing sand in the dunes, so we were able to catch few of the Uma we saw, and we didn't see many. We might collected from 1920 to 2300 ( miles), and saw 5 Chionactis occipitalis, 1 Crotalus cerastes as well as numerous Colonyx variegatus. We collected only Colonyx. We also found an immature of Phrynosoma m'celli on the road at 2125. As we had collected past that point,