230 



TiiH Fixes of Australia. 



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Figure I5t. — Transverse section throu;:h bark, showing four oleo-resin 

 cavities. C. rkotnfioUfa, x 30. 



1^ •■Of t I ^?H ^^^MT ^ . 



Fll^ara 1S3. — Tran»v*j*e section of iuw-r bark, tliroii^h one oleo-rcsjn 

 ' ivity. showing il4 IyM(!ffioii% ftatiin-. C . rhomhoidea, x loo. 



Figure 152. —Transverse section llirougli bark, showing two oleo-resin 

 cavities. The dark bands through the picture denote the 

 mnnsanese compound in the cells. C. rhomhoidea, x 60. 



Figure 154.— Transverse section thrniiKh outer hark, in neighbourhood 

 of an olco-re.sin cavity. The parenchymalous cells, both 

 empty and containing inanKanene compound, nru sei--n, and 

 bast fibres ar<" fairly dislincl. The dark band is a pi-riderm 

 iay<T. C. rhnm'undf.i. x 100. 



Sections of bark of C. rhomboidea, R.Br. 



