6 BRYOLOGY OF NEW ZEALAND. 
In the present papers, without attempting (except in certain cases) 
to give a complete revision of the New Zealand species in each group, | 
complete work, brought up t o date, on the "gag of one of the most 
interesting phytogeographical regions of the world. 
The proper description of Brown as uo of new species has given rise 
© some question. In addition to Robert Brown (princeps botanicorum) 
a ‘ 
Campst.” For the present author, R. Brown of Christchurch, Dr. B. 
Daydon Jackson has proposed the cognomen “ *R. Br. ter.,”’ and this is the 
method of Sree plcondy employed in the ‘“‘ Index Kewensis ’—which 
I propose to adop 
