The (Jeological map forming part of this volume is based on 

 the topographical survey made by the Leader of the Expedition 

 and his Assistants, inserted on it are the chief locality-names and 

 the position of each camp (indicated thus, 39). The map will, 

 therefore, serve as a reference for the geographical locations quoted 

 in the text of this volume. 



The liver-worts were forwarded, through Baron F. von Miieller, 

 to Prof. Stephani for identification ; but beyond the intimation 

 that all of the species, five in immber, were diagnostically 

 unknown, no report has reached me from that expert. 



Among the Crustacea collected at Upper Arliaringa Creek in 

 South Australia, the following two species have been reported on 

 by Messrs. Spencer and Hall in the " Zoology of the Horn 

 Expedition," 1895 : — Apus australie.nsis, Spencer & Hall, and 

 Eulim^iadia rivolensis, Brady. 



EDITOR. 



May 23, 1896. 



