CONTENTS 
No, 1, January, 1916 
Page. 
Merrill, E. D. New plants from Sorsogon Province, Luzon 1 
DeCandolle, C. A new species of Hydnocarpus 37 
Copeland, E. B. Miscellaneous new ferns 39 
Copeland, E. B. The genus Loxogramme . 43 
Four plates. 
No. 2, March, 1916 
Merrill, E. D. Notes on the flora of Borneo 49 
No. 3, May, 1916 
Van Alderwerelt van Rosenburgh, C. R. W. K. The Amboina 
Pteridophyta collected by C. B. Robinson 101 
Two plates. 
Merrill, E. D. New or interesting Philippine Vitaceae 125 
No. 4, July, 1916 
Copeland, E. B. Natural selection and the dispersal of species 147 
Copeland, E. B. Hawaiian ferns collected by J. F. Rock 171 
Merrill, E. D. New plants from Samar 175 
No. 5, September, 1916 
DeCandolle, C. Piperaceae philippinenses novae vel nuper repertae 207 
Copeland, E. B. Growth phenomena of Dioscorea 227 
Merrill, E. D. Reliquiae Robinsonianae 243 
No. 6, November, 1916 
Merrill, E. D. Reliquiae Robinsonianae (concluded) 273 
Errata 321 
Index 323 
iii 
