Xlll 



LIST OF ILLUSTRATIONS. 



COLOURED PLATES. 



MAPS 



SHOWING THE RELATIONSHIP BETWEEN THE COLOUR OF THE TIMBERS, AND 

 THE OIL CONSTITUENTS OF THE LEAVES, THROUGHOUT THE GEOGRAPHICAL 



RANGE OF THE SPECIES. 



I. Distribution of red and pale coloured timbers. 

 II. Distribution of species with varying chemical constituents in their oils. 



LEAVES 



SHOWING HOW THE VENATION VARIES WITH THE OIL CONSTITUENTS. 



III. Angophora lanceolata. 



IV. Eucalyptus corymbosa. 

 VI. E. botryoides. 



VII. E. globulus. 



VIII. E. Smithii. 



IX. E. Sieberiana. 



X. E. Australiana. 



XI. E. dives. 



FLOWERING AND FRUITING SPECIMENS. 



XII. Eucalyptus calophylla. 

 XIII. E. corymbosa. 



eugenioides. 

 sideroxylon. 

 Smithii. 

 pulverulenta. 

 Australiana. 



XIX. E. 



XXXII. E. 



XXXIII. E. 



XXXIX. E. 



XLVIII. E. 



LI. E. 



LIV. E. 



punctata. 

 polybractea. 



LXI. Eucalyptus rostrata. 

 LXIII. E. hemiphloia. 



obliqua. 

 Delegatensis. 

 dives. 



Macarthuri. 

 patentinervis. 



LXVIII. E. 



LXXIV. E. 



LXXV. E. 



LXXVII. E. 



LXXXI. E. 

 LXXXII. E. 



citriodora. 



BARKS OF THE DIFFERENT CORTICAL GROUPS. 



XIV. Eucalyptus corymbosa (Bloodwoods). 



XVI. E. saligna (Gums). 



XX. E. eugenioides (Stringy barks). 



XLIX. E. Australiana (Peppermints). 



LXIV. E. hemiphloia (Boxes'. 



LXIX. E. crebra (Ironbarks). 



LEAF SECTIONS MAGNIFIED. 



IV. 



XV. 



XXI. 



XXII. 



XXIII. 



XXIX. 



XLI. 



XLII. 



XLV. 



L. 



Angophora lanceolata. 

 Eucalyptus corymbosa. 



E. 



E. 

 E. 

 E. 

 E. 

 E. 

 E. 

 E. 



eugenioides. 



paniculata. 



paniculata. 



resinifera. 



Moorei. 



costata. 



goniocalyx. 



Australiana. 



LV. Eucalyptus polybractea. 



LXV. E. hemiphloia. 



LXVII. E. haemastoma. 



LXX. E. Fergusoni. 



LXXI. E. piperita. 



LXXII. E. Sieberiana. 



LXXVI. E. dives. 



LXXXIII. E. citriodora. 



LXXXIV. E. Baileyana. 



