Pink/Orange disc on soil ?Hymenoscyphus

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Pink/Orange disc on soil ?Hymenoscyphus

Zuidland Peter, 14-11-2022 05:01

I have this disc that grows on sandy soil in eucayptus bushland in SE Victoria, Australia; can I get help please towards an ID.

Asci:105-113 x 9.7-11.9um, Lugol faint +ve in the pore, Crosier +ve
Spores: (13.4 )12.1-9.5 x (4.4)5.1-5.8um
Paraphyces: filiform filled with brown granules

Many thanks
Peter

Hans-Otto Baral, 14-11-2022 10:50

Re : Pink/Orange disc on soil ?Hymenoscyphus

I assume you mean 9.5-12(-13.5) µm for the spores. At first I was reminded for Phaeohelotium succineoguttulatum but there the spores are regularly large-guttulate and much larger, also the asci much larger. But the guttulate paraphyses and the habitat would fit.

Zuidland Peter, 14-11-2022 23:38

Re : Pink/Orange disc on soil ?Hymenoscyphus

Thank you once again Hans-Otto, I will check the details on that one.

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