CONTENTS 
Page. 
BROTHERUS, V. D. The mosses of Amboina 73 
BECCARI, O. A new species of Calamus from Amboina:..,. 81 
RADLKOFER, L. A new species of Guioa from Amboina • 83 
BROWN, WILLIAM H., and HEISE, GEORGE W. The relation 
tion between light intensity and carbon dioxide assimilation.... 85 
MERRILL, E. D. Notes on the flora of Kwangtung Province, 
China 99 
MERRILL, E. D. The dates of publication of the third edition of 
Blanco’s “Flora de Pilipinas’’ 113 
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