. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. XB BULLETIN OF THE Southern California Academy of Sciences LOS ANGELES, CALIFORNIA. Vol. XLVI January-April, 1947 Part 1 CONTENTS Pagg FEATHER WORKING AMONG THE AZTECS Arthur Woodward 1 A STATISTICAL STUDY OF THE METAPODIALS OF THE DIRE WOLF GROUP John O. Nigra and John F. Lance NEW OR LITTLE-KNOWN CRANE-FLIES FROM CALIFORNIA (Tipulidae. Diptera) HI Charles P, Alexander ----SB THE FLORA AND FAUNA OF THE EL SEGUNDO SAND DUNES 16. A New Eucosma. J. F. Gat

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. Bulletin of the Southern California Academy of Sciences. Science; Natural history; Natural history. XB BULLETIN OF THE Southern California Academy of Sciences LOS ANGELES, CALIFORNIA. Vol. XLVI January-April, 1947 Part 1 CONTENTS Pagg FEATHER WORKING AMONG THE AZTECS Arthur Woodward 1 A STATISTICAL STUDY OF THE METAPODIALS OF THE DIRE WOLF GROUP John O. Nigra and John F. Lance NEW OR LITTLE-KNOWN CRANE-FLIES FROM CALIFORNIA (Tipulidae. Diptera) HI Charles P, Alexander ----SB THE FLORA AND FAUNA OF THE EL SEGUNDO SAND DUNES 16. A New Eucosma. J. F. Gates Clarke --------61 17. Notes on the Early Stages of Eucosma hennei. John A Comstock 53 EGG LAYING OF THE EUROPEAN BROWN SNAIL IN TERRARIA William Marcus Ingram -------------- 55 Issued June 12, 1947. 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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