PREFATORY NOTE. 
'T'HIS Part is of a supplementary character—that is to say, it gives additional 
information in regard to the trees dealt with in the preceding nineteen Parts, 
and adds no new species. 
It will be seen that I have been indebted to the kindness of many friends 
(whose names I quote) for much of this supplementary information. 
It will also be observed that the trees dealt with are arranged in the order of 
the parts of the “Forest Flora” published, and references to pages are given, so 
that readers may readily turn to what has already been stated on the subject. 
I propose at the end of each volume in future (e.g. in Part 30 , which will 
be the last part of Volume III), to make a contribution of such supplementary 
information and illustrations as may be in my possession at that date. Whether 
this will form a part by itself (as in the present case) will depend on the amount of 
material available. It is hoped that by following this course the work may always 
be kept up to date. 
