Vol. VI DBCBMBEE, 1911 



THE PHILIPPINE 



No. 6 



JOURNAL OF SCIENCE 



EDITED BY 



PAUL C. FREER, M. D., Ph. D. 



WITH THE COOPERATION OF 



DEAN C. WORCESTER, A. B.; MERTON L. MILLER, Ph. D. 



LAWRENCE E. GRIFFIN, Ph. D.; CHARLES S. BANKS, M. S. 



ALVIN SEALE, A. B.; RICHARD C. McGREGOR, A. B. 



NELLIE LOUISE COOK, B. L., M. A. 



published by 



THE BUREAU OF SCIENCE 



GOVERNMENT OP THE PHILIPPINE ISLANDS 



D. GENERAL Biology, Ethnology and 

 Anthropology 





MANILA 



BUREAU OP PRINTING 



191] 



