352 2 THE FLORA OF THE NORTHERN TERRITORY. 



DESCRIPTIONS OP PLATES. 

 PLATE XXVI. 



Acacia Alleniana, n. sp. (A-G). 



A. Phyllode, average length 9 inches ; natural size. 



B. Showing base of phyllode. 



C. Portion of phyllode showing grooves. 



D. Flower-head showing the floral bracts extending beyond the buds. 



E. Elower. 



F. Pistil. 



G. Floral bracts. 



Acacia Jenseni, n. sp. (H-M). 



H. Flowering twig ; natural size. 



I. Flower-head. 



K. Flower. 



L. Pistil. 



M. Floral bract. 



Acacia Jennerce, n. sp. (N-S). 



N. Flowering twig ; natural size. 



0. Flower-head. 

 P. Flower. 



Q. Corolla opened out. 



R. Pistil. 



S. Floral bract. 



PLATE XXVII. 



Acacia Hilliana, n. sp. ( A-D). 



A. Flowering twig ; natural size. 



B. Flower. 



C. Pistil. 



D. Floral bract. 



Acacia tariumbirinense, n. sp. (E-H) 



E. Flowering twig ; natural size. 



F. Flower. 



G. Pistil. 



H. Floral bract. 



Acacia difficilis, n. sp. {I-O). 



1. Phyllode and floral spike ; natural size. 

 K. Flower. 



L. Pistil. 



M. Floral bract. 



N. Pod. 



0. Seed and attachment. 



