Vol. V 



JULY, 1910 



No. 2 



THE PHILIPPINE 



JOURNAL OF SCIENCE 



. EDITED BY 



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



WITH THE COOPERATION OF 



DEAN C. WORCESTER, A. B.; ROBERT BENNETT BEAN, M. D. 



MERTON L. MILLER, Ph. D.; CHARLES S. BANKS, M. S. 



ALVIN SEALE, A. B.; LAWRENCE E. GRIFFIN, Ph. D. 



RICHARD C. MCGREGOR, A. B.; NELLIE LOUISE COOK, B. L., M. A. 



PUBLISHED BY 



THE BUREAU OF SCIENCE 



OF THE 



GOVERNMENT OF THE PHILIPPINE ISLANDS 



D. Ethnology, Anthropology, and General 

 Biology 



MANILA 



BUREAU OF PRINTING 



1910 



