The Rare or Threatened Australian Plants (ROTAP) list and associated coding system was developed and has been maintained by CSIRO since 1979, and lists taxa that are Presumed Extinct, Endangered, Vulnerable, Rare or Poorly Known at the national level. This edition provides the most up-to-date list for conservation purposes. A significant number of endangered and Vulnerable taxa are included, which have not yet been considered for inclusion on either the Australian and New Zealand Environment and Conservation Council list or the Commonwealth's Schedule 1. This is the first ROTAP publication to include subspecies and varieties, and the list now includes 5031 taxa. There have also been at least 3270 amendments to data for listed taxa. A total of 2012 additional records of regional data for tax already listed has been included. A key factor in the development of public opinion, and the design of effective management schemes, lies in the production of accurate data to tell the story. What is threatened? Where is it found? These are two of the most fundamental questions to answer before any strategic plans can be drawn up. Obtaining such apparently simple statistics is a huge task. Rare or Threatened Australian Plants is therefore an important reference for the national status of threatened species, particularly for Rare and Poorly Known species.

This is an exciting time to produce an overview of the systematics and evolution of the fungi. Molecular and subcellular characters have given us our first view of the true phylogeny of the fungi. The systematic chapters present detailed illustrated treatments of specific fungal groups with the authors' interpretation of the systematics of that group as well as a survey of specific economic, ecological, morphological, ultrastructural, molecular and cultural data. Other chapters, in addition to treating techniques useful in modern mycology, provide the reader with views of the place of the fungi among the Eukaryotes and relationships within the Mycota. Volume VII, Part A, includes an overview of the fungal hierarchy, Pseudomycota, Chytridiomycota, Zygomycota, Ascomycota and their yeasts, and anamorphic states. Volume VII, Part B, includes the Basidiomycota and their yeasts, and chapters on speciation, molecular evolution, preservation, computer techniques, and nomenclature.

Publishes original research papers on all aspects of the plant sciences. It publishes also a prestigious series (named after Sir Arthur Tansley) of invited reviews and a Forum section containing short articles on current issues in the plant sciences.