130 
Woodford Island, Clarence River (E. J. Hadley, Nos. 19 and 25). 
Acacia Creek, Macpherson Range, Queensland border (Forest Guard Dunn, 
No. 129). 
QUEENSLAND. 
Tambourine Mountain (Dr. John Shirley) ; Bunya Mountain (F. M. Bailey) ; 
both in South Queensland. 
Propagation. It is easily multiplied by seed, which is abundantly produced. 
It is one of the Australian plants esteemed in other countries. Prof. C. F. Baker, now 
of the Philippines, then of California, distributing it in his series of " Economic Plants 
of the World," has the label : " It is entirely hardy in Southern California, and one of 
the most valuable species of the genus for garden and park plantings. It does well 
planted alone or in hedges." 
Many years ago it was introduced into the Azores, and proved a useful tree to 
protect the orange orchards from the prevailing winds. Its planting should be encouraged 
in windy seaside localities. 
The only drawback to it that I know is that it is liable to the attack of a borer, 
which makes an annular channel round the bark and wood, and branches, even of 
considerable size, fall off when thus attacked. 
EXPLANATION OF PLATE No. 240. 
A. Flowering irwig. 
B. Part of flower showing fully developed stamens. 
c. Vertical section of pistil. 
D. Part of flower with abortive stamens. 
E. Part of flower with rudimentary stamens. 
' v. Back of flower. 
a. Fruiting twig. 
H. Fruit opened. 
PHOTOGEAPHIC ILLUSTRATION. 
Tree of PiUoxporum undulatum growing out of stump of Bangalay (Eucalyptus bokryoides), Milton. 
South Coast, New South Wales. (R. H. Cambage, photo.) See with Eucalyptus viminalis 
photo. 
