Impact of Phytophthora cinnamomi on Plant Communities
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Mount Leseur National Park north of Perth, Western Australia.
Note ‘autumn' colours associated with Phytophthora cinnamomi. Grasstrees (blue arrow), banksias (yellow arrow) and epacrids (black arrow) being killed. |
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Phytophthora cinnamomi impacted
banksia heathland in the Fitzgerald National Park in the South - West of Western Australia. Note ‘dieback' front (arrow), plant community in foreground changing from Proteaceae to rushes and sedges. |
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Banksia woodland being killed by Phytophthora cinnamomi. |
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Banksia Heathland in Kwongan near Eneabba |
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Healthy Heathland in Stirling Ranges National Park Picture Sarah Barrett |
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Dead and dying montane vegetation from Phytophthora
cinnamomi. The pathogen would have been introduced on the boots of bush walkers. Note the ‘grey' areas (blue arrows) showing change in vegetation type along streamzones due to P. cinnamomi. Picture Sarah Barrett |
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Banksia woodland with dying trees caused by Phytophthora
cinnamomi. Note the dieback front (blue arrow) and the huge loss of woody plants in the foreground. |
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Impact of Phytophthora cinnamomi in the jarrah forest. |