MALAYAN FERNS AND FERN ALLIES. 



HANDBOOK 



TO THE DETERMINATION 



OF 



THE PERNS AND PERN ALLIES 



OP 



THE MALAYAN ISLANDS 



(INCL. THOSE OF THE MALAY PENINSULA, THE PHILIPPINES 

 AND NEW GUINEA). 



Capt. C. E.'- W'. K. van ALDERWERELT van ROSENBURGH. 



SUPPLEMENT 1. 



PUBLISHED BY 



THE DEPAETMENT OP AGRICULTURE, INDUSTRY AND COMMERCE 

 NETHERLANDS INDIA. 



BATAYlA 



LANDSDRUKKERIJ 

 1916. 



