LIST OF ILLUSTRATIONS. xv 
Fig. 
sl. The bog-cushion (Gaimiardia ciliata). 
82. Close view of a piece of Stewart Island lowland bog. 
83. View of a piece of false snow-grass (Schoenus pauciflorus) bog. 
84. Subalpine bog on the Tararua Mountains. 
85. Outskirts of Olearia Lyallii scrub-forest on the Snares. 
86. The green tree-fern (Hemitelia Smithii) in the most southerly locality in the 
world for tree-ferns. 
87. Penguin-rookery killing the vegetation of the Snares. 
88. Herb-field of Adams Island. 
89. Adventitious induced association of Hucalyptus numerosa. 
90. Bush of the purple-flowered tree-daisy (Olearia semidentata). 
91. The Kermadec tree-fern (Cyathea kermadecensis). 
92. Moriori figure on the kopi-tree (Corynocarpus laevigata). 
93. The mountain willow-herb (Lpilobiwm chloraefolium). 
94. Fruiting shoot of Cyathodes robusta. 
95. The New Zealand violet (Viola Cunninghamii). 
96. The small-leaved kohuhu (Pitiosporum obcordatum). 
97. The umbrella-fern (Gleichenia Cunninghamit). 
98. The U-shaped Park Valley—a proof of former glaciation in the Tararua 
Mountains, 
