New Zealand Plants and their Story
Fig. 30.—Natural and even Foredune built by Wind and the Silvery Sand-grass (Spinifex hirsutus). Coast near Waikanae. — Lands Department.] [Photo, W. H. Field
Fig. 30.—Natural and even Foredune built by Wind and the Silvery Sand-grass (Spinifex hirsutus). Coast near Waikanae.
Lands Department.] [Photo, W. H. Field.