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Australia

Australia is one of only eighteen ‘mega diverse’ countries as identified by the United Nations and therefore by definition contains a significant number of the earth’s species. Australia’s native biodiversity is of global significance. The total number of Australian species comprises 15% of the world’s total with a high proportion of these being endemic to the continent. However, threatened by massive land clearance since European settlement, significant problems from invasive species, increasingly aggressive pests and pathogens and with serious implications from a changing climate, 23% of Australian floral species are listed as under threat of extinction.

Australia is truly a land of contrasts. The extreme dryland of the “Red Centre” is a world away from the wet tropical forests of Northern Queensland and the alpine zones of the Snowy Mountains. This ancient landscape, having escaped the recent glacial ages, displays a mosaic of vegetation and habitats all very different from each other and has given rise to high levels of endemism across the continent. This is especially so in the South Western part of Western Australia, well known as a plant biodiversity hotspot of global significance.

Australia is making a major contribution to Kew’s Millennium Seed Bank partnership (MSBP) through the Australian Seed Bank Partnership (ASBP). Scientists from Kew’s MSBP are sharing their expertise with members of the ASBP in the six States and the Northern Territory on seed collection processes, conservation and research. The overall priority is to bank plant species considered rare or threatened in order to dramatically enhance the conservation of the Australian flora.

Collecting Corymbia cliffoniana for the Global Tree Seed Bank Project. Credit: Australian National Botanic Gardens.

The MSB has worked in Australia since 2000, first with individual seed banks and conservation organisations across the continent, then since 2006 with the Australian Seed Bank Partnership (ASBP) which brought together the different seed banks under one umbrella. In 2013 the last remaining territory, the Australian Capital Territory (ACT) signed up with the MSBP to cover conservation of species managed by the Director of National Parks on the Australian islands of Christmas Island, Lord Howe Island and Norfolk Island.

The ASBP ensures a programme of collaboration between research groups from each State and territory, as well as communication between partners as to species priorities and collections. The ASBP has led to strong in-country collaboration and sharing of efforts, experiences, and training, raising the profile of seed conservation significantly at a national level. ASBP is operating as a project under the Council of Heads of Australian Botanic Gardens (CHABG) and has evolved into a major contributor to plant conservation on the continent.

Kew has partnership agreements with each of the States and territories as well as with CHABG, these outline the nature of our collaboration and make explicit the uses of the collections and associated data and the sharing of benefits arising from the collaborations.

A number of projects have been undertaken as a result of Kew’s collaboration with ASBP, the current projects are listed below. All have centred on these common outcomes:

  1. ex situ conservation of State/Territory-defined target species with a focus on endangered, endemic and useful plant species;
  2. (further) development of ex situ conservation facilities and provision of training; and
  3. use of the collected materials for restoration and research purposes.

Since the start of the collaboration, Australia has contributed 11,500 seed collections to the MSB, representing over 8,700 taxa.

Current projects (Click project titles for details)

Funder – Garfield Weston Foundation

Cochlospermum gregorii. Credit: Australian National Botanic Gardens.

Australia joined the Global Tree Seed Bank Project in Phase 1 and is contributing to this ambitious project which aims to collect, bank and conserve >3,000 of the world’s rarest, most endangered and most useful tree species, saving them from extinction. The Australian Seed Bank Partnership (ASBP) has a collection target of 380 species for the Global Tree Seed Bank Project during four years (2014-2017).

This project is supported by donors to Kew’s Millennium Seed Bank Partnership.

A batch of Hydrocotyle sp nov (Araliaceae) batch. Credit: Andrew Crawford.

Funding from the MSB helped initiate the ASBP 1000 Species Project in 2012, and has continued to support the project to date. The priorities of this project are to:

  1. Collect and bank taxa whose seeds are not currently secured in Australia’s conservation seed banks, or in the Millennium Seed Bank, and are significant at a state and/or national level due to their endemic or economic value.
  2. Enhance collections of threatened species, especially those listed under the Environment Protection and Biodiversity Conservation Act 1999 (EPBC Act) and/or state and territory legislation.
  3. Collection of wild species with knowledge or collection gaps, recalcitrant species (those with seeds that are intolerant of drying and therefore cannot be stored under standard seed bank conditions) and/or species with economic potential including those with value to revegetation activities.
  4. Identify appropriate seed banking methods for the conservation and use of Australia’s significant plants.
  5. Improve the genetic representation of species in Australia’s conservation seed banks and overcome remaining dormancy challenges.

Target species include plants of value for food security (e.g. crop wild relatives), horticulture (e.g. new ornamental species), industry (e.g. pharmaceutically active species) and habitat restoration.

Funder – Grantham Foundation

This project, which started in 2016, aims to collect plants that use C4 photosynthetic pathways, along with C3 sister species, to increase the provision of material for research into the genes and proteins resulting in C4 pathways. Over two years, ASBP will focus on building wild seed resources of 40 species new to the MSBP, with the potential of 10 additional opportunistic collections.

MSBP partners in Israel are also involved in the C4 project.

Project Partners

Australia Australian Seed Bank Partnership (ASBP)
Australian Capital Territory Australian National Botanic Gardens
New South Wales Royal Botanic Gardens and Domain Trust
Northern Territory George Brown Darwin Botanic Gardens
Queensland Brisbane Botanic Gardens, Brisbane City Council
Queensland Herbarium
South Australia Botanic Gardens and State Herbarium, Adelaide
Tasmania Royal Tasmanian Botanical Gardens,
Tasmanian Museum
Victoria Royal Botanic Gardens Victoria
Western Australia Department of Biodiversity Conservation and Attractions (DBCA)
– Threatened Flora Seed Centre
– Botanic Gardens and Parks Authority, Kings Park

For further information please contact Elinor Breman, Conservation Partnership Coordinator for Australia at the MSB.

The Millennium Seed Bank Partnership represents the largest and most ambitious ex situ plant conservation initiative in the world. Today more than 20% of our plant species are faced with the threat of extinction. The MSBP is a worldwide partnership aiming to save plants most at risk and most useful for the future. The network of partners now spans 50 countries with some 120 actively participating institutions. Together we have already secured more than 10% of the world's wild plant species in seed banks across this network.

The National Seed Bank

Building a unique collection of Australian native seeds for conservation and research

The Australian National Botanic Gardens National Seed Bank is home to a large and ever-increasing collection of Australian native seeds, and in particular holds significant collections from Australian alpine and Southern NSW tableland grassland communities.

The National Seed Bank is an integral part of the ex situ collections of the Gardens and holds both short and long term collections. Short term seed collections support the living collections and nursery with stock of new and replacement native plant species for display, while long term conservation collections are stored to assist in safeguarding Australian native plants.

By conducting research the National Seed Bank team is extending the breadth of knowledge on how to collect, process, store and germinate native seeds as we increase the number of different plant species held in our bank.

The National Seed Bank holds around 5,500 accessions (individual seed collections, normally stored in a single packet) from more than 3,000 different plant taxa, with a history of collections going back to the early 1960’s.

The National Seed Bank has focused seed collecting efforts on plant species endemic to the local alpine, subalpine and grasslands regions. Work has been fuelled by the increasing threat of climate change and human impact upon Australian alpine flora. Between 2007 and 2012, more than 451 alpine seed collections were successfully banked at the ANBG in partnership with researchers at the Australian National University (ANU), including approximately 148 species from 80+ genera ensuring we have future options for saving these species.

The functions of the National Seed Bank

The National Seed Bank consists of a fully equipped laboratory with four germination incubators, a drying room (15°C, 15% relative humidity), cleaning and packaging areas and two freezers (-21°C). The National Seed Bank is a vital ex situ conservation tool for preserving the diversity of Australian flora. Each seed holds all the genetic information needed to reproduce a plant. Seeds stored correctly in the National Seed Bank can remain viable for hundreds of years.

Many of the species that you see in the Gardens have been propagated from seed collected from the wild (in situ), and germinated in the National Seed Bank (ex situ). The provenance of all wild collected seed is comprehensively recorded and voucher specimens of the species are catalogued in the Australian National Herbarium.

Within the Gardens there is a high chance of hybridisation because so many similar species grow in close proximity of each other. For this reason seed collected in the Gardens is not used or stored in the Gardens National Seed Bank. Only wild sourced seed is currently stored for conservation.

Partnerships

The Australian National Botanic Gardens National Seed Bank has a range of national and local partners that help us to deliver plant conservation objectives. Our capacity to meet the aims of ex situ conservation is greatly enhanced by these organisations and the people we work with.

We are members of the Australian Seed Bank Partnership (ASBP). The ASBP is an Australia wide initiative aimed at a national effort to conserve Australia’s native plant diversity through collaborative and sustainable seed collecting, banking, research and knowledge sharing for better outcomes in plant conservation and restoration.

The National Seed Bank provides facilities for Greening Australia’s Seeds for Survival Project. This partnership was initiated following the 2003 Canberra bushfires to increase the diversity and availability of local native seeds to landholders and the ACT Government for regeneration.

The National Seed Bank has a team of volunteers sourced from the Friends of the ANBG that help with a variety of important tasks associated with the activity of running the National Seed Bank. Volunteers provide invaluable assistance with a range of tasks such as seed collection, seed cleaning, data management, and laboratory experiments.

The Centre for Australian National Biodiversity Research (CANBR) is a partnership between the Director of National Parks, through the Australian National Botanic Gardens, and the CSIRO Division of Plant Industry. The Gardens National Seed Bank supports the CANBR’s research projects through providing seed material, storage for research materials and data on the collections. The Australian National Herbarium, within the CANBR, verifies the voucher specimens associated with the seed collections.

Projects

Staff at the National Seed Bank work individually and collaboratively with a range of partners on a number of special projects. Follow the links below to learn more about some of the current projects that we’re working on.

Australian Alpine Research

The Australian National University, the Australian National Botanic Gardens and the Friends of the Gardens are working collaboratively on research on plant conservation and adaptation to climate change as part of an Australian alpine seed ecology project funded by the Australian Research Council. The outcomes from this project have significantly increased the number of alpine species held in the National Seed Bank while at the same time, the accompanying research is helping to determine the impacts of climate change on the reproductive ecology and demography of alpine flora.

A symposium on Australian alpine plant research, conservation and management was held at the Gardens on 12 June 2014. The symposium shared the results of the ARC study with researchers, government representatives, and industry and restoration practitioners. Other alpine researchers from around the country also shared their research. The day ended with a panel discussion of issues and themes raised during the symposium, as well as challenges and opportunities for ongoing research, conservation and management in the Australian alps. A report on the symposium was released on 21 October 2014 and is available for download.

Grassy Woodlands

This is one of the local Australian Capital Territory (ACT) vegetation communities and is a highly threatened ecosystem. This project aims to increase the genetic diversity and number of species being conserved, as well as looking to improve methods for restoration through an increased understanding of the seed biology and propagation of some of the key species from this community.

Endangered Alpine Bogs and Associated Fens

The ecological community of Alpine Sphagnum Bogs and Associated Fens is nationally listed as endangered and is threatened by a number of processes, such as wildfires which destroyed many bogs in the ACT and NSW in 2003. Bog communities provide a number of ecosystem services including breeding habitat for endangered Corroboree frogs, and water control and filtration at catchment sources. The plants growing in bogs and fens determine their structure and function; however, very little is known about their regeneration and reproduction. Seed germination is an important step in the life cycle of plants and the factors that drive germination in bog and fen communities are unknown and, therefore, of high research importance. This project aims to increase our understanding of the ecological drivers of seed germination in bogs and fens. With support from the ACT Government we are also ensuring that seeds of the species that form the endangered community are stored in conservation collections.

Rare and threatened flora of the ACT

The National Seed Bank is working together with the ACT Government to collect, germinate, and bank the seeds of four rare and threatened plants of the ACT. The species of interest are three orchids – Canberra Spider Orchid (Aracnorchis actensis), Tarengo Leek Orchid (Prasophyllum petilum), and Brindabella Midge Orchid (Corunstylis ectopa) and one native brassica called Mountain Cress (Drabastrum alpestre). This project aims to collect and secure seeds of these rare and threatened species, as well as understanding the germination requirements of each species to assist with their conservation or possible future translocations.

Christmas Island

The aim of this project is to bank seeds, and build an understanding of, the seed biology of Christmas Island flora to support plant conservation and restoration initiatives. Collection efforts will be supported by staff at Christmas Island National Park. Christmas Island was the site of a number of phosphate mines which have now closed. National Parks staff have been running a “Minesite to Forest Rehabilitation Program” since 2004 to restore the local vegetation community. The seed bank will contribute to this work by investigating how to germinate problematic species so that a greater number of plant species are available for restoration. The project will run from 2012 to 2017.

Norfolk Island

Funded by the Millennium Seed Bank, Kew, and coordinated by the ASBP, the ANBG’s contribution to the 1000 Species Project aims to initiate collection and research on Norfolk Island endemic, rare and threatened plant species. Norfolk Island flora is of high priority for ex situ conservation and all targeted species will be new to Australian and international conservation seed banks. We will be working with staff from the Norfolk Island National Park to enhance the possibility of restoration through appropriate seed banking methods. This project runs from 2012 to 2013.

Digital Images of Australian Native Seed

“Australian native seeds: a digital image library” was initiated with funding from the Australian Government’s Australian Biological Resources Study (ABRS) Bush Blitz Program, which provided support for imaging of 1000 species of Australian native seed. Future aims include further imaging of seed accessions at the National Seed Bank along with collecting associated trait data to better understand our native seeds. All seed images are available under a creative commons licence (CC-BY) with attribution to the National Seed Bank and acknowledging support from ABRS Bush Blitz. More information on this project and the descriptions and standards for the seed traits measured is available in PDF format here.

Requesting seed from the National Seed Bank

The National Seed Bank can supply seed for approved research (not for profit) projects at other botanic gardens, universities and similar institutions by permit application. Seed is not supplied to private individuals.
Applications for seed of species listed as threatened under the EPBC Act are assessed separately under an EPBC permit application.

Seed Bank databases

National Seed Bank procedures

Read more about the National Seed Bank procedures for collecting, drying, cataloguing and storing seed. Protocols used to collect Alpine seed can be found at CSIRO Prometheus wiki

The National Seed Bank Building a unique collection of Australian native seeds for conservation and research The Australian National Botanic Gardens National Seed Bank is home to a large and