LIST OF ENGRAVINGS. 



PAGE 



Ornithorhyncus Paradoxus 25 



Oak twig, natural size 71* 



Acorns A. and B 80 



Penshanger oak 81 



Ignis fatuus- 139 



The glow-worm, male and female 141 



Vernal grass. Woodruff , 181 



Dew on the spider's web 199 



The Geyser 227 



Hotham Island 256 



Hill-making under water 263 



Cassava (Jatropha Manihot) 271 



Water-melon in the Desert of Ajmere 293 



Rhinanthera Coccinea - 296 



Dry Rot (Xylostroma Giganteum) 304 



