BY BARON VON MUELLER. 469 



conspersa again in the small and also acute phyllodes without any- 

 prominent median venule; from all in the less elongated strophiole. 

 This species is dedicated to the memory of Heinrich Keller of 

 Darmstadt, one of the leading promoters of rural culture during 

 the latter half of this century through many parts of the world. 



Acacia suberosa, Cunningham. 

 Carson River. 



Acacia pallida, F.v.M. 

 Carson River. 



Neptunia monosperma, F.v.M. 



Woodhouse River. 



Albizzia canescens, Bentham. 

 Prince Regent's River. 



Verticordia Cunninghami, Schauer. 

 Prince Regent's River. 



Calycothrix microphylla, Cunningham. 

 Prince Regent's River. 



Eucalyptus ptychocarpa, F.v.M. 



Welcome Creek, Roe's and Drysdale Rivers, chiefly on the 

 banks of tributaries. 



Eucalyptus terminalis, F.v.M. 

 Prince Regent's River. 



Eucalyptus tetrodonta, F.v.M. 

 Prince Regent's River. 



Metrosideros paradoxa, F.v.M. 

 Prince Regent's River. 



