Puffballs & the like


At maturity, the fruitbodies of the fungi in this group generally contain prodigious quantities of powdery spores. The fruitbodies may be spherical to pear-shaped or somewhat columnar in shape and range from less than a centimetre to over 30 centimetres in extent. Spores are mostly some shade of brown, from pale yellow-brown to dark brown, depending on species.

 

Almost all species produce their fruitbodies on the ground, a few produce them on on wood.

 

In the following hints you see examples of useful identification features and a few of the more commonly seen genera in which at least some species (not necessarily all) show those features.

 

Hints

Spore mass lilac: Calvatia.

Fruitbody over 30 centimetres in diameter: Calvatia.

 

Warning

If you have a flattish fruitbody, with purplish-black powdery spores inside a thin, brittle crust - check the slime mould Fuligo septica.

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Discussion

Heinol wrote:
23 Oct 2025
Some fungus in which the flesh, on drying, has torn and split quite markedly. In colour and drying behaviour it has some resemblance to this bolete: https://canberra.naturemapr.org/sightings/4705410.

Unverified Fruitbody thick walled, splitting from the top
JohnBundock wrote:
16 Oct 2025
Thanks for your explanation.

Scleroderma sp.
Heinol wrote:
16 Oct 2025
See my comment about https://naturemapr.org/sightings/4699169.

Scleroderma sp.
Heinol wrote:
16 Oct 2025
See my comment about https://naturemapr.org/sightings/4699169.

Scleroderma sp.
Heinol wrote:
16 Oct 2025
For the benefit of other NatureMapr users, I have been in touch with Wendy about this sighting and I suspect it is either Mycenastrum corium or a species of Gastropila (perhaps Gastropila fragilis). They can be confused macroscopically and both are known from a number of countries. The latter would be very interesting since I know of only three reports of Gastropila from Australia. The same comment applies to Scleroderma sp. and Scleroderma sp.

Scleroderma sp.
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