234 J. H. MAIDEN. 



Bipinnatse (Pulchellse). 



A. Mitchelli Benth. 



This Victorian species is now to be added to the New 



South Wales flora, having been collected at Guy Fawkes, 



about fifty miles from Armidale, on the Grafton road, by 



J. L. Boorman. 



* * * 



I desire to offer special thanks to Miss Margaret Flock- 

 ton, Artist, Botanic Gardens, not only for the drawings of 

 the plates, but also for many other analytical drawings, 

 and also to my Botanical Assistant, Mr. W. F. Blakely, for 

 most valuable critical assistance during the preparation 



of this paper. 



EXPLANATION OF PLATES. 



Plate X. 



Acacia yiigripilosa n. sp. 



1. Phyllode. 5. Flower. 



2. Base of phyllode. 6. Ovary. 



3. Apex of phyllode. 7. Seed and portion of pod. 



4. Ovoid head of flowers. 8. Pod. 



From Cowcowing, W.A. (M. Koch No. 1030). 

 (All variously magnified except 1 and 8). 



Acacia tenuior n. sp. 

 9. Base of phyllode. 13. Head of flowers. 



10. Apex of phyllode. 14. Individual bud. 



1 1. Portion of phyllode to show 15. Flower. 



ribs. 16. Ovary. 



12. Phyllode. 17. Bract. 



Musgrave Ranges, S.A. (Dr. H. Basedow). 

 (All variously magnified except 12). 



Acacia Helmsiana n. sp. 



18. Phyllode and attachment. 21. Ovary. 



19. Head of flowers. 22. Bract. 



20. Individual flower. 



Victoria Desert, W.A., Camp 42 (R. Helms). 

 (All variously magnified). 



