Category Archives: News

13th Australian Bryophyte Workshop

The 2016 Australian Bryophyte Workshop has been announced.

Generally held every two years, the workshops aim to present opportunities for those interested in learning about bryophytes to meet and exchange knowledge in different environments. This year will present the first opportunity for the intrepid to venture into an environment largely unfavourable for bryophytes, the semi-arid fringes of the centre of Australia. This will present people with a different challenge from other workshops — the need to search for the small in size and quantity. Only 109 moss and 28 hepatic taxa are represented in the State Herbarium collections from the Flinders Ranges, but expert eyes may find more!

If you’re interested in attending or just interested in keeping in touch with workshop developments check the meeting’s website. Registrations are open now.

Grimmia sp. and and lichen Acarospora schleicheri, Flinders Ranges, September 2015

Grimmia sp. and and lichen Acarospora schleicheri, Flinders Ranges, September 2015

Au revoir Tram Barn

For the last few years the staff of the State Herbarium of South Australia shared offices in the old Tram Barn A building with other teams from the Department of Environment, Water and Natural ResourcesScience Monitoring and Knowledge branch.

DEWNR staff packing their offices in Tram Barn A

Later this year, staff of most of the Department’s offices throughout the metropolitan area will be consolidated in one building, 81 Waymouth St in Adelaide. The Knowledge Coordination and Evaluation & Reporting teams are part of this move, but have had to leave their premises at the Tram Barn A early to a temporary home at Keswick.

They are making way for a new tenant, the Department of Planning Transport and Infrastructure, which needed the space earlier than expected. The new DPTI office in Tram Barn A will house engineers and other staff involved in the O-Bahn City Access Project.

SA NRM Science Conference 2016

NRM Science ConferenceThe NRM Science Conference 2016 will be held on 13–15 April at The University of Adelaide. It will showcase the natural resource management science underpinning environmental decision making, policy and management in South Australia over three days. Presenters include university and government scientists and the event is open to all. The Conference is organised by the S.A. Department of Water, Environment and Natural Resources and the S.A. NRM Research & Innovation Network.

BGSA Herbarium 60th ico#64E (2)The aims of the event are to:

  • Showcase the NRM science being undertaken across South Australia
  • Demonstrate that NRM policy and management decisions are underpinned by robust, peer reviewed, defendable science
  • Highlight that the majority of our NRM science projects are undertaken in partnership with multiple S.A. government agencies and research organisation.

The State Herbarium of South Australia is organising a special symposium Botany 2016—past, present and future, celebrating the Herbarium’s 60th anniversary in 2015.  Over 20 invited speakers will present talks on plant life in South Australia, new botanical research and the history of botany in the State.

Everyone is welcome to attend the NRM Conference. Registration to the event is free. Please visit this web-site to register.

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Adelaide Fungal Study Group

Adelaide Fungal Study Group logoThe Adelaide Fungal Study Group (AFSG) is convened by State Herbarium Hon. Associate Pam Catcheside. The group is open to anyone interested in the scientific study of fungi. It is a Club of the Field Naturalists Society of South Australia. Members of AFSG must also be members of the Field Naturalists Society of S.A. (membership $35.00 p.a., concession $25.00 p.a.). Additional membership fee for the Group is $5 p.a.

Meetings of the Adelaide Fungal Study Group take place on varying Tuesdays of the month in the State Herbarium of South Australia, Hackney Road, Adelaide, 7.30pm.

Extra meetings & forays (collecting trips) may be arranged, and changes will be made, to take advantage of fungal fruiting times and good fungal sites. There will be no excursions from November to March inclusive. At meetings held during the fungal season, collections made during the previous weekend’s foray will be examined, described and identifications made.

3 fungi image

The first meeting for this year is scheduled for Tue., 8 Mar. 2016, 7:30-9:00pm.

Agenda

  • 7:30-8:00 Ratification of programme for 2016.
  • 8:00-8:10 Thelma Bridle. Orchid mycorrhizas.
  • 8:10-8:20  Samra Qaraghuli. Screening macrofungi for inhibitors of biofilm formation by Staphylococcus aureus.
  • 8:20-8:30 Tara Garrard. Nematophagous fungi.
  • 8:30-8:40  Rose Dow. Fungi in soils; ‘Nature’s Recyclers’. A poster for Arbury Park Outdoor School.
  • 8:40-8:50  Sarah Harvey. Summer projects at the State Herbarium of SA.
  • 8:50-9:00 Pam Catcheside. Rare and under-collected small, black discomycetes.

New members interested in the group’s activities should contact Pam Catcheside (pam.catcheside@sa.gov.au) for more information.

Summer scholarships

Summer scholarship students Sarah Harvey & Jessica Burdon

Aside from managing a collection of over one million specimens and providing botanical expertise, the State Herbarium of South Australia seeks to inspire new generations of botanists to pursue a career in that field. For a select number of university undergraduates, the Herbarium provides opportunities to gain first-hand experience in the Herbarium’s work, whether it be in specimen curation or taxonomic research. The Herbarium has been doing this through a program of summer scholarships where some of the most promising students are offered the opportunity to enhance their skills and knowledge and gain first-hand career experience. Two students, Jessica Burdon and Sarah Harvey from the University of Adelaide School of Biological Sciences, were offered this opportunity over the summer break.

Jessica had already commenced volunteering with the Herbarium to assist with a project to photograph exemplar specimens of the South Australian vascular flora. These high resolution images will support electronic flora descriptions and other applications enhancing the availability of knowledge of the State’s flora.

Fresh Carpobrotus specimen photographed before drying

During her internship, she has also been involved with the Carpobrotus project currently being run by Herbarium staff. This project, being carried out in collaboration with the Adelaide and Mt Lofty Ranges Natural Resource Management Region and Birdlife Australia is conducting surveys and research into the level of invasion of a weedy hybrid of the coastal succulent plant pigface. Her work has included supporting the curation of incoming specimens and extraction of seeds for investigation and cultivation. Jessica will also learn techniques for seed photography, microscopy and data capture associated with the use of taxonomic information, and how to apply all this knowledge to on the ground decision making and management.

Sarah has been involved with the Adelaide Fungal Studies Group, organised by Honorary Research Associate Pam Catcheside. Her internship roles have included two main projects. The first is assisting Technical Officer Carolyn Ricci with a problem involving the group of red algae that contain carageenans, compounds highly valued, for example, for use as thickening agents in ice-creams. The dried specimens of this group gradually break down owing to specific chemical processes which occur after preservation. As a result the specimen sheets have been discovered to degrade in such a way that they ‘melt’ forming an unstable mess and emitting a sulphurous compound that degrades the plant and paper and most things in contact with it. The work in handling these specimens involves initially making high quality photographs of the specimens and then beginning some curatorial ‘rescue’ activities. The images of what remains of the current specimens will act as a record of the specimen before they completely self-destruct. These images will able to be incorporated into the specimen record in the new Herbarium data system, which is currently being developed.

Two specimens of ‘melting algae’. The left specimen is deteriorated black on both ends, with a red intact section between. The right specimen is badly damaged, even though it was collected relatively recently, in 1971.

SEM image of pollen of Sphaerocarpos

Sarah’s second project has been to assist Senior Botanist Graham Bell with a small project documenting the occurrence and taxonomy of an introduced liverwort, Sphaerocarpos, in South Australia. Whilst the presence of this liverwort in Australia was officially published in 1980, little work on its distribution has been undertaken and very few specimens are held in Australian herbaria. Graham first found the species in the State in 1989 and has since collected a number of specimens, amongst which he has identified a second species, not yet recorded for Australia. As the species can only be separated accurately by examination of the spores, slides of spores have been prepared from all specimens and these have are being examined by light microscopy and scanning electron microscopy (SEM) to verify surface features.

Both students have been working with a high degree of professionalism and skill and have been a welcome addition to the summer work of the Herbarium.