[Photo L. Cockayne.

[Photo A. H. Cockayne.

C—13.

No. 35. Crop of Oats growing on Naturally Fixed Dune-ridge. Dunearea of Western Wellington.

Photo L. Cockayni.

No. 37. Manuka Heath of Sand-plain. In Front are Bushes of the Wild Irishman (Discaria toumatou).

No. 34. Face of Active Dune getting naturally clothed by Phormium tenax, Arundo conspicua, and Cassinia leptophylla.

[Photo I.. Cockayni .

No. 36. The Shore-convolvulus (Calystegia soldanella) in bloom, and showing Close Habit of Growth.