COIMtECTIO]VS 



List A principally contains modifications in and additions and references 

 to my Handbook on Malayan Ferns to which the discoveries made after 

 January 1st 1909 and newer conceptions have given cause. List B has 

 relation to my Handbook on Malayan Fern Allies. List G regards the 

 Supplement to both works quoted. 



Corrections etc. may be cut out and pasted over the places indicated. 



Users of my books are requested to correct themselves with the pen 

 the less grave clerical and typographical errors where these may be met 

 with. 



(P. = Page; 1. = line; fr. b. = from bottom). 



BuiTENzoRG, August 1917. V. A. V. R. 



