The present enumeration of Bornean plants is based on 

 literature references and such botanical material as has been 

 available to me chiefly those collections that have been accumu- 

 lated by exchange or collection in the past eight years. While 

 it is hoped that it is fairly complete as to those species that 

 have actually been credited to Borneo in botanical literature 

 in the past eighty years, the claim is not made that it is abso- 

 lutely complete. The literature of systematic botany of the 

 Indo-Malayan region is now so vast, and is so widely scattered 

 that it is scarcely to be hoped that I have detected all of the 

 Bornean references even in the literature at my command and 

 certain publications, chiefly older periodicals, that I should 

 liked to have examined, have not been available to me during 

 the time that this list has been in preparation. 



In the preparation of a preliminary paper on the biblio- 

 graphy of Bornean botany * I found references to Bornean 

 plants in 479 different publications, and additions to the 

 bibliographic list in the nature of articles and books overlooked 

 in the preparation of the above publication, and in articles 

 printed since it was issued brings the number of titles up to 

 about 556. It is very probable that some recently published 

 articles dealing with the Bornean flora have been overlooked, 

 especially in view of the fact that on account of conditions 

 brought about by the present war, receipts of periodical litera- 

 ture from some European countries have been very intermittent 

 and from some countries has entirely ceased. Below is given 

 a list of additions to my previously published bibliographic 

 list. 



Add to the corresponding numbers in my original list: 



1. LXXV I.e. (1915) 113-118. 



4. 7 I.e. 20 (1915) 1-29, t. 1-4; 8 I.e. 23 (1916) 1-27, t. 1-4. 



197a. IV Selaginellarum species novae in insula Borneo 

 indigenae I.e. 51 (1912) 241-272. 



351. IX I.e. 77 (1917) 5-38. 



400. Ill I.e. 22 (1909) 1-51; VII I.e. 13 (1914) 1-51. 

 NEW TITLES: 



Anonymous: "New or noteworthy plants." Gard. Chron. 

 Ill 8 (1890) 240; 18 (1895) 292. 



Anonymous: "New Garden Plants." Gard. Chron. II 13 

 (1880) 200. 



Alderwerelt van Rosenburgh, C. R. W. K. van: " Malayan 

 Fern Allies. Handbook to the determination of the fern allies 



* Merrill, E. D.- A Contribution to the Bibliography of the Botany of 

 Borneo. Sarawak Museum Journal 2 (1915) 99-136. 



