Biodiversity of Wielangta Forest - Wild Wielangta - Edublogs
Biodiversity of Wielangta Forest - Wild Wielangta - Edublogs
Biodiversity of Wielangta Forest - Wild Wielangta - Edublogs
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Southern grasstree (Xanthorrhoea australis)<br />
31<br />
<strong>Biodiversity</strong> <strong>of</strong> <strong>Wielangta</strong> <strong>Forest</strong><br />
This is generally confined to northern and north east Tasmania with a sub coastal distribution,<br />
typically associated with coastal sands and other sedimentary geologies. There are three outlying<br />
populations in southern Tasmania. In <strong>Wielangta</strong> they grow on dolerite on the slopes above the<br />
Prosser River and near The Three Thumbs. Xanthorrhoea species are highly susceptible to the plant<br />
root rot pathogen - Phytophthora cinnamomi which causes widespread mortality. This species is not<br />
listed as threatened, although the threat from disease and land clearance suggests that further<br />
protection may well be warranted.<br />
Xanthorrhoea australis in Tasmania<br />
<strong>Wild</strong> <strong>Wielangta</strong>