Ba 
Cockayne, The Vegetation of New Zealand. Plate LXV, to page 289. 
Fig. 94. Ks of tussock-steppe by cushions of Raoulia lutescens owing to denudation 
y drifting sand. Tarras, North Otago district; altitude 
Photo., L. Cockayne., 
Fig. 95. Replacement of tussock-steppe destroyed by Ye burning and overstocking by 
Raoulia lutescens, Induced-desert of North Otago district. 
Photo., L. Cockayne. 
