Some are obtained from the
surface of the ground, others below it, and others again from the trunks
and boughs of trees.
Roots of all kinds are procured by digging, one of the most important
being that of the flag or cooper's reed, which grows in marshes or
alluvial soils that are subject to periodical inundations. This is used
more or less at all seasons of the year, but is best after the floods
have retired and the tops have become decayed and been burnt off. The
root is roasted in hot ashes, and chewed, when it affords a nutritious
and pleasant farinaceous food.
The belillah is another important bulbous root, which also grows on lands
subject to floods. It is about the size of a walnut, of a hard and oily
nature, and is prepared by being roasted and pounded into a thin cake
between two stones. Immense tracts of country are covered with this plant
on the flats of the Murray, which in the distance look like the most
beautiful and luxuriant meadows. After the floods have retired I have
seen several hundreds of acres, with the stems of the plant six or seven
feet high, and growing so closely together as to render it very difficult
to penetrate far amongst them.
The thick pulpy leaf of the mesembryanthemum is in general use in all
parts of Australia which I have visited, and is eaten as a sort of relish
with almost every other kind of food.