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Australian Journal of Botany Australian Journal of Botany Society
Southern hemisphere botanical ecosystems
Table of Contents
   
Australian Journal of Botany

Australian Journal of Botany

Volume 73 Number 4 2025


Photographs of selected fossil bryophytes from Lake Dobson.

The study investigated the history of alpine and subalpine plants in south-central Tasmania over the past 15,000 years. By analysing fossil plant remains from Lake Dobson in Mount Field National Park researchers have uncovered evidence suggesting that the modern configuration of the vegetation near the treeline was reached c. 6000 years ago. These findings emphasise the individualistic plant responses and strategies during a time of significant environmental transformation, allowing us to understand how fast plant species can respond to such changes. Photographs by G. A. Astorga.

BT24083How soil fungal communities respond to invasive plant species treatments in soil from Banksia woodland, south-western Australia

Aaron J. Brace 0000-0001-9552-5800, Katinka X. Ruthrof, Joseph B. Fontaine, Ben P. Miller 0000-0002-8569-6697 and Anna J. M. Hopkins

Treatments and metrics used to observe herbicide effects on soil fungal communities in bare or planted pots.

Invasive species are mostly controlled by herbicides that may result in non-target effects on essential soil fungi. Diverse fungal communities were obtained from a native tree and invasive grass species for herbicide testing. Herbicides containing pelargonic acid decreased species richness and Shannon diversity and fluazifop-p-butyl herbicides increased the relative abundance of pathogenic fungi. Photograph by Aaron Brace.

Committee on Publication Ethics

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Best Student Paper

The Best Student Paper published in 2024 has been awarded to Chieh Lin.

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