CANNON 



PLATE 31 



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A. Exposure of roots of mallee, Eucalyptus sp., by a narrow wash, showing the abundance of 



superficial roots. Along the Mount Arden road, Quorn. 



B. Root exposure of Eucalyptus leucoxylon var. pauperita by erosion of the bank of stream above 



Warren's Gorge. The roots were washed out for a distance exceeding 16 meters. 

 Quorn. 



