Fungi
Fungal galls, other rusts, leaf spots, etc
Fungal galls

Fungal galls

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Fungal galls

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Discussion

KenT wrote:
8 Mar 2025
Suggestion based on the assumption that the host is Acacia deccurens. Uromycladium murphyi is thus far the only gall rust recorded on this species of Acacia.
Uromycladium murphyi
rbannister wrote:
28 Nov 2024
@KenT I believe it is implexa. See Acacia implexa (Hickory Wattle, Lightwood)
Uromycladium implexae
KenT wrote:
27 Nov 2024
The foliage looks like that of Acacia implexa if that is correct then the stem gall is that of the fungal pathogen Uromycladium implexae as currently the only species of Uromycladium known from this host.
Uromycladium implexae
kasiaaus wrote:
13 Aug 2024
Thanks Ken. I should keep to bugs I understand :-)
Uromycladium (genus)
KenT wrote:
13 Aug 2024
This is one of the Acacia gall rusts. The host looks like it might be Acacia dealbata, if so, then both Endoraecium carnegiei and Uromycladium murphyi are known from this host. To distinguish between the genera requires using a compound microscope.
Uromycladium (genus)

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