The Pines of Australia. 



142 



rt t 



Figure 87, — Radial ?t-cliou of limber, showing three rays ruimin^ from 

 left to right m the picture. Numerous bordered pits are 

 shown in the radial walls. C. glauca, x 80. 



Figure 38.— Radial section of timber. Portions of four rays are shown, 

 none of which has outer tracheidal walls. C. glauca, x 80, 



Figure 89.— Rndial icclion, showing bordered pits in iUu in radial wall- 

 C, glauca, X ]6o. 



Radial sections of timber of C. glauca, R.Br. 



