Phytoplankton account for more than 90% of the biomass of living organisms in the world's seas and produce 50% of the atmospheric oxygen we breathe. They form the base of all marine food webs and play a critical role in shaping global climate. There is an increasing appreciation of their value as key biological indicators of ocean health and the impact of climate change on marine life, fisheries and humans. Algae of Australia: Phytoplankton of Temperate Coastal Waters, the product of three decades of research by Professor Gustaaf Hallegraeff and 11 collaborators, provides descriptions and illustrations of 541 species known from the estuarine, coastal and offshore waters of southern Australia. It includes more than 1,100 photographs and drawings, and represents the first guide for the identification of these fundamentally important microscopic algae in the temperate Australasian region. The book, incorporating comprehensive bibliographies and a glossary of technical terms, will become an indispensable resource for oceanographers, fisheries biologists, aquaculture managers, as well as enquiring non-specialists. Key Features * These organisms form the base of all marine food webs and they are a key indicator of changing ocean temperatures * Full descriptions provided for 541 species * Habitat and distributional information included along with more than 1,100 photographs to aid identification

Featuring over 300 colour photographs, supplemented by elegant hand drawings, this book is a guide to the conspicuous algae found in the streams and lakes of Australia.

At head of title: A publication of the Australian Biological Resources Study, Canberra.

Lord Howe Island is fringed by the world's southernmost consolidated coral reef. The Capricorn Group is a series of patch reefs and low coral cays. For more than 30 years Dr Kraft has studied the species-rich marine algal communities of these reefs, paying special attention to subtidal habitats. This authoritative account, documenting thegreen algae of Lord Howe Island and the southern Great Barrier Reef, will, in due course, be followed by treatments of the brown and red algae.

Australia's Poisonous Plants, Fungi and Cyanobacteria is the first full-colour, comprehensive guide to the major natural threats to health in Australia affecting domestic and native animals and humans. The overriding aim of the book is to prevent poisoning, as there are few effective treatments available, particularly in domestic animals. The species have been chosen because of their capacity to threaten life or damage important organs, their relative abundance or wide distribution in native and naturalised Australian flora, or because of their extensive cultivation as crops, pastures or in gardens. These include flowering plants, ferns and cone-bearing plants, macrofungi, ergot fungi and cyanobacteria. The plant species are grouped by life form such as herbs, grasses and sedges, shrubs, trees, and for flowering plants by flower type and colour for ease of identification. Species described have colour photographs, distribution maps and notes on confusing species, habitats, toxins, animals affected, conditions of poisoning, clinical signs and symptoms, post mortem changes, therapy, prevention and control. Symbols are used for quick reference to poisoning duration and available ways of managing poisoning. As further aids to understanding, poisoning hot-spots are highlighted and the book lists plants under the headings of animals affected and organs affected. A Digest gives brief details for all poisonous species in Australia. This book is written in a straightforward style making it accessible to a wide audience including farmers, veterinarians, agricultural advisors, gardeners, horticulturists, botanists and park rangers, medical practitioners and paramedics, teachers, parents and pet owners. First published in 2012 as a hardback and made available in eBook format in 2020.

To most people, the mention of marine plants conjures up images of rotting seaweeds piled high on the beach, or slithering threateningly around bare ankles during a paddle in the shallows. Certainly, the seaweeds do not inspire the imagination or the romanticism that is usually associated with the sea. Marine Plants of Australia might well alter that perception. This third edition illustrates over 600 species of Australia's underwater plant life, mostly using underwater photographs that reveal the amazing colours and intricate patterns found in this largely unknown realm of life. Imagine plants with blue foliage that turns red in the dark, or iridescent plants, or plants that look like rocks painted in shades of pink. There are seaweeds with the consistency of jelly, or with fronds that form an intricate mesh that rivals the best lace. These plants have evolved a startling myriad of shapes, colours and patterns that will impress everyone who views them -- underwater, or through the pages of this book.

Cyanoprokaryotes (also known as cyanobacteria or blue-green algae) can form a significant component of benthic, periphytic and floating microphytic assemblages across a diverse range of habitats. They contribute to the productivity of aquatic ecosystems and, in some cases, provide the major carbon source that sustains aquatic food webs. Various members of the Oscillatoriales are known to have caused animal deaths and adversely affected human health. They are also recognised as being an important contributor to and consequence of ecosystem degradation. Their ubiquity in lakes, streams and rivers throughout much of the world, and their ability to form blooms or nuisance growths rapidly are of particular interest to scientists and water managers. Despite their importance, there are very few comprehensive regional accounts of cyanoprokaryote biodiversity in the scientific literature. This volume provides the first detailed account of the freshwater Oscillatoriales of north-eastern Australia. It includes keys, morphological and ecological data for 6 families, 27 genera and 122 species, and photomicrographs and original illustrations to enable the accurate identification of natural populations based on stable and recognisable characters observable with the aid of light microscopy. Distributional data are based on the extensive surveys carried out by the author at 253 localities near lakes, reservoirs, streams and rivers in Queensland and the Northern Territory as well as a review of the Australian phycological literature. Three species are newly described from the genera Leptolyngbya and Trichocoleus.

This is the second edition of Freshwater Algae; the popular guide to temperate freshwater algae. This book uniquely combines practical information on sampling and experimental techniques with an explanation of basic algal taxonomy plus a key to identify the more frequently-occurring organisms. Fully revised, it describes major bioindicator species in relation to key environmental parameters and their implications for aquatic management. This second edition includes: the same clear writing style as the first edition to provide an easily accessible source of information on algae within standing and flowing waters, and the problems they may cause the identification of 250 algae using a key based on readily observable morphological features that can be readily observed under a conventional light microscope up-to-date information on the molecular determination of taxonomic status, analytical microtechniques and the potential role of computer analysis in algal biology upgrades to numerous line drawings to include more detail and extra species information, full colour photographs of live algae – including many new images from the USA and China Bridging the gap between simple identification texts and highly specialised research volumes, this book is used both as a comprehensive introduction to the subject and as a laboratory manual. The new edition will be invaluable to aquatic biologists for algal identification, and for all practitioners and researchers working within aquatic microbiology in industry and academia.

Ecology of Australian Temperate Reefs presents the current state of knowledge of the ecology of important elements of southern Australian sub-tidal reef flora and fauna, and the underlying ecological principles. Preliminary chapters describe the geological origin, oceanography and biogeography of southern Australia, including the transitional temperate regions toward the Abrolhos Islands in the west and to Sydney in the east. The book then explains the origin and evolution of the flora and fauna at geological time scales as Australia separated from Antarctica; the oceanography of the region, including principal currents, and interactions with on-shelf waters; and the ecology of particular species or species groups at different trophic levels, starting with algae, then the ecological principles on which communities are organised. Finally, conservation and management issues are discussed. Ecology of Australian Temperate Reefs is well illustrated with line drawings, figures and colour photographs showing the many species covered, and will be a much valued reference for biologists, undergraduates, and those interested and concerned with reef life and its natural history. 2014 Whitley Award Commendation for Marine Ecology.

Blue-green algae (Cyanophyta) or cyanobacteria are prokaryotic phototrophic organisms. They have traditionally been classified with algae under the International Code of Botanical Nomenclature.