Clonality disguises the vulnerability of a threatened arid zone Acacia
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چکیده
منابع مشابه
Clonality disguises the vulnerability of a threatened arid zone Acacia
Long-lived, widespread plant species are expected to be genetically diverse, reflecting the interaction between large population sizes, overlapping generations, and gene flow. Such species are thought to be resilient to disturbance, but may carry an extinction debt due to reproductive failure. Genetic studies of Australian arid zone plant species suggest an unusually high frequency of asexualit...
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PREMISE OF THE STUDY Microsatellite markers were developed for the common arid Australian shrub Acacia ligulata (Fabaceae) and the threatened overstory trees A. melvillei and A. pendula. METHODS AND RESULTS DNA sequence data generated by 454 sequencing were used to identify microsatellite nucleotide repeat motifs. Including previously developed primer sets, we report on the development of 10 ...
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This chapter surveys and assesses from an ecocentric perspective some representative literary portrayals of the Australian deserts. Generally, it contrasts works that portray the desert as an alien, hostile, and undifferentiated void with works that recognise and value the biological particularities of specific desert places. It explores the literature of three dominant cultural orientations to...
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ژورنال
عنوان ژورنال: Ecology and Evolution
سال: 2017
ISSN: 2045-7758,2045-7758
DOI: 10.1002/ece3.3246