197 



The Pines of Australia. 



Figure 128. ^Transverse section through branchlet and decurrciit leaves, 

 cut after being dried, with the con5:equence ttiat the oleo- 

 resin lias indurated, and appears as a daric Ululate body 

 in the contracted cells. C catcarata, x 50. 





%t^ 



^^J v^- 



Figure 129. — Transverse section through branchlet and three dccurrent 

 leaves, showing oil cavity in each leaf. C. calcaraia, x 50. 



Cross sections of branchlet and leaves, C. calcarata, R.Br. 



