. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. BULLETIN OF THE Southern California Academy of Sciences LOS ANGELES, CALIFORNIA. Vol. XXX May-August, 1931 Part 2. CONTENTS Page PREHISTORIC PAINTINGS IN SANTA BARBARA—Dr. R. H. Swift 35 PSEPHIS (PETRICOLA) TELLIMYALIS (CPR.) NOT THE YOUNG OF PETRICOLA DENTICULATA SBY.—G. Willett - - 89 NOTES ON THE EARLY STAGES OF FOUR CALIFORNIA ARGYNNIDS (LEPID.)—J. A. Comatock and C. M. Dammers - - 40 SOME NEW BUTTERFLIES—J. D. Gunder 45 PINUS MURICATA—BISHOP PINE—Dr. A. Davidson 49 CRABRO GRACILISSIMUS PA
. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. BULLETIN OF THE Southern California Academy of Sciences LOS ANGELES, CALIFORNIA. Vol. XXX May-August, 1931 Part 2. CONTENTS Page PREHISTORIC PAINTINGS IN SANTA BARBARA—Dr. R. H. Swift 35 PSEPHIS (PETRICOLA) TELLIMYALIS (CPR.) NOT THE YOUNG OF PETRICOLA DENTICULATA SBY.—G. Willett - - 89 NOTES ON THE EARLY STAGES OF FOUR CALIFORNIA ARGYNNIDS (LEPID.)—J. A. Comatock and C. M. Dammers - - 40 SOME NEW BUTTERFLIES—J. D. Gunder 45 PINUS MURICATA—BISHOP PINE—Dr. A. Davidson 49 CRABRO GRACILISSIMUS PACKARD—Dr. A. Davidson 49 REMARKS ON THE TAXONOMY OF THE CACTACEAE AND SOME NEW COMBINATIONS AND NAMES IN THAT FAMILY—F. R. Fosberg 50 NOTES ON THE FLORA OF SANTA CRUZ ISLANDS, CALIFORNIA—Ira W. Clokey 60 PROCEEDINGS OF THE ACADEMY—Dr. R. H. Swift 62 Issued Sept. 10, 1931. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Southern California Academy of Sciences. Los Angeles, Calif. : The Academy
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