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Ostracoderma sp.
A soft, velvety type of mould fungus that looks like cotton wool. When touched, it left a silky smudge on my fingers. It is white, but turns a fawn colour as it ages. Its cylindrical threads bear spores on the outer surface (viewed under a microscope). Apparently, this species spores asexually. In this spotting, ants were present, tending the fungus in some way. What their relationship is with this species is unknown to me.
Spotted on a trail in native bushland, in Brisbane Forest Park. Growing on an unknown species of gum tree.
I've obtained information on this species from a field guide for this parkland area, called "A Brisbane Bushland." There are many species of fungus that have been documented in the area, and are listed in this guide book. However, trying to find information on this particular species online has drawn a blank. Searches keep directing me to "Ostracoderms" which refers to the armored jawless fish of the Paleozoic.
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