This book covers more than 400 species, representing some 80 different genera.Ivan Holliday's A Field Guide to Australian Trees has been reprinted numerous times and become a classic guide. This 3rd revised edition includes four additional species, and both the text and pictures of many other entries have been updated. This book covers more than 400 species, representing some 80 different genera. Better known groups like the acacias and eucalypts are well represented, but a special effort has been made to include a large number of species from Australia's diverse rainforests.