120 | HENRY G. SMITH. 
The following are the tabulated results of the analyses 
of the various samples of wood of the trees of Orites 
excelsa. 
Queensland. |Mullimbimby| Dorrigo. Bangalow. 
Percentage of ash on anhydrous wood. 0 639 0°684 0 673 ) 706 
Al,O; 79°61 36°04 43°03 38°77 
KO” .cctsleset ven ceemnet 6°98 10°91 14°96 
Na,O trace 1°59 1°13 
CaQ .ncccteetecssen oe 1°99 11°25 2°63 
MgO 3°59 13°87 16°12 see 
Mn;O, trace 3°01 trace 0°48 
Cl 0°25 3°03 1°54 a 
P.O, 0°96 1°31 1°70 1°26 
SOs san. muaeeee tacks 0°85 0°13 0°26 sess 
SiO, Beiooinentewares 3°64 0°62 0°36 
@O)! seek nkoucene 2°54 18°82 18617 
y difference 
TOM Saachaeeet oe eceeel| RACE trace trace trace 
Cobalt cccicctssescns0.l>~ WOME trace none none 
100°410 | 100°580 | 100°347 
Oxygenequaltothehalogen| 0°056 0°682 0°347 
Totali.ccesceeceeeeseeeee| 100°354 | 99°898 | 100°000 | 
