Review:
Although this text has only recently been printed it is, in
fact, a digital copy from the original in 1994. After such a
time one might consider that any data contained in it were too
out-of-date to be of use but the reality is that despite the
debate having moved forward there is not so much being published
that is readily available that one can dismiss this text. It
misses the current debate but fills in many of the gaps that
don't seem to make it through to modern books. It is important
to note that Australia has a very high degree of endemicity
and so any work shedding light on this process is useful.
We
start with an extremely brief overview of the fossil record
and an outline of the some key issues of interpretation. This
is followed by an outline of the breakup of Australia and Antarctica
- a main event in the evolution of Australian flora. The focus
of this text is the past 144 million years and chapter three
starts this exploration with a description of past climate and
geography. The ancient nature of the continent, its relative
geographic position and the role of climate have all been crucial
and so this is a useful overview for those less familiar with
the situation. In chapter four we switch to the botanical evidence
for climates - the usual case of the accuracy of proxies. Chapter
five moves back to landscapes and their evolution. Although
this is a book on vegetation one should not forget the role
of herbivores - chapter six is a useful reminder of how they
have shaped vegetation patterns. Chapter seven starts the main
move towards paleobotanical interpretations of past environments.
In this case its the use of pollen studies. Next we keep the
scale but move to all microfossils and the evidence they have
for geographical conditions in the Cretaceous: chapter 9 provides
the macro-scale view. Chapter 10, by far the largest of any
chapter, looks in considerable detail at the early Tertiary
conditions through the use of pollen records with another macro-view
provided by the subsequent contributor. Most of the contributions
are decidedly Australia-wide which is both unusual and welcome
given the size of the country. However, there are regions of
particular interest and both chapters 12 and 14 focus on these
with a discussion of Tasmania and SE Australia respectively.
This leaves the intervening chapters to focus on the Neogene
and Quaternary. A final chapter looks at certain species through
time.
Although
one cannot get away from the age of this text on another level
it is a very useful addition to the library. There is a tendency
in Australia, especially given its size, to focus on one area
and although this gives excellent results it does not always
give the reader the sense of overview of the continent that
one would want. This is useful if you are studying that area
but a more holistic approach is less common. For this reason
this book is a useful addition for those trying to understand
the complex nature of this place.